Control Systems

You will find a wide range of control systems to be used for many different applications from simple displays with different sizes up to complete regulators. Nowadays, control systems are essential instruments in modern production processes. The compact displays of these control systems enable quick and easy view of diverse physical magnitudes, such as temperature, pressure, revolutions and standard process signals which can be found in any automated process. Besides, modern regulators can solve quickly and effectively different control works.

You will find a wide range of control systems to be used for many different applications.

Control Systems: A

Adjust: establishing an exact magnitude of measurement in a device by technically intervening with the measurement system. Or: Regulation of a meter up to the smallest deviation of the true value.

Accuracy: Display of the maximum and minimum deviation of the nominal value.

Actuators: An actuator is an element which is contrary to the sensor. This is an active mechanical element and it is normally used as a loop actuator.

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Calibration: Control of measurement magnitudes correction of measuring instruments without the intervention in the measurement system, or the determination of the systematic display deviation in relation to the real value of the measuring magnitude.

Certificate: >> Calibration certificate

Calibration certificate: document containing the technical characteristics of our meters, which are traceable to a national standard.

Control Systems: calibration of laboratory scales

Control Systems: calibration of a multimeter

Calibration interval: to perform correct measurements, devices must be calibrated at regular intervals. This period of time is called calibration interval. It is difficult to determine this period with accuracy but you should consider the following factors:

• Measuring magnitude and permitted tolerance limit
• Performance of the measuring instruments
• Frequency of use
• Operating conditions
• Previous calibrations stability
• Measuring accuracy required
• Determining factors of the quality control systems used by companies

This means that the user is in charge of checking and controling the interval between calibrations. We recommend that this interval between calibrations should be between 1 and 3 years.

Certificate of conformity: A verification certificate which is issued by the Verification Centre.

Certification according to DIN EN ISO 9001: the certification shows that a company meets with all the required quality management system according to DIN EN ISO 9001 standards. After speaking with the appropriate authorities, a certificate can be obtained according to the quality management system standard DIN EN ISO 9001.

Certificate of inspection: Manufacturer’s certification which confirms that the instruments meet all the technical specifications (technical sheet).

Control and measuring instruments: they cover all the meters, visual display units and references that are used in the development and manufacture of a product for purposes of measuring qualitative relevance. (Manufacturers of meters).

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Control Systems: D

Declaration of conformity: the declaration of conformity documents that a product corresponds with EU directives.

Digital interfaces: For the connection to a PC or to a meter (SPS). It allows to transfer measurement values in digital form for further analysis or to set meters through the PC. Some examples are RS485, RS232, Profibus DP.

Display: It displays physical, chemical and biological quantities.

Display range: Maximum and minimum values which can be displayed.

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Factory certification: Manufacturer’s certification which confirms that the instrument meet all the technical specifications (technical sheet).

Factory calibration certificate: Factory calibration certificates are issued with standards which are subject to a regular control or the calibration instruments. Meters are adjusted through control and calibration devices.

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Control Systems: I

Indication of an overload: shown on the display of meters (OL) when a minimum or maximum load is exceeded. This overload can damage meters.

Interface: Connection port to connect meters to a computer for measurement values to be transferred.

ISO 9000: Quality control system (DIN) for quality controls in the company.

Ingress protection (ip): the higher the number, the better protection against dust and water that the meter's enclosure has. IP 54 is standard.

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Control Systems: L

LCD display (liquid crystal display): term used to identify a type of display which incorporates liquid crystal and is not illuminated on its own.

LED display (light emitting diode): it uses the light emitted from light diodes to display values or indicators.

Logical zero: Both current and voltage signals in control systems in which the lowest value is not equal to zero but they have a logical zero. A well known example is the 4-20 mA signal. When transferring this signal, it should not occur below 4 mA. A signal with logical zero has two advantages: On one hand, it can detect and show an error, and on the other hand the sensor can use the signal as a power source.

Loop system: The control of an input signal, which by means of a response can close one circuit, is called loop system.

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Control Systems: L

Measurement deviation: Deviation of the displayed value in relation to the real measurement value.

Measurement rate: Number of measurements which a device performs in a precise time interval.

Measurement uncertainty: It indicates the range in which the real measured value is.

Measurement range: Range used by meters. When both upper and lower limits are exceeded there is measurement values.

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Control Systems: O

Over oscillation: A sudden change of the input signal which always brings that the back regulation exceeds the output signal before reaching the desired value. This process is called over oscillation.

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Control Systems: P

Profibus DP: For the control and consultation of sensors and actuators.

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Control Systems: R

RS-232 interface: refer to “Connection port”.

Recalibration: periodical measurement of the method of measurement or control, to test its correction.

Repeatability: (standard deviation) the coincidence of repeated measurements under the same conditions.

Resolution: The smallest separation in the magnitude that the meter can detect, it is also known as digit.

Regulator: Unit which controls an input signal which depends on an output signal.

Response time: Time interval from the moment a magnitude is connected to a meter to the moment in which this value is displayed.

Response time: It is the time that a controller needs to introduce the output magnitude inside the established magnitude.

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Scale: The conversion of a standard signal in a physical quantity is known as scale.

Signal converters: Unit for the conversion of physical, chemical or biological quantities into a standard electrical signal.

Standard signal: Standard electrical signal in the control systems for the transference of physical, chemical or biological measurement values, i.e. 4-20 mA.

Sensors: Unit for the conversion of physical, chemical or biological quantities in an electrical magnitude to be detected by electronic regulators.

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Control Systems: T

Thermal influence: This is physically tied and it can only be corrected by means of incorporated compensations. Some meters have an automatic temperature compensation, others a mechanic one. The mechanic compensation shows the current temperature, for instance, by means of an adjusting wheel or a display.

Traceability: This concept describes a process through a measured value can be compared to the national standard of the magnitude. Thanks to the contract with the “CEM” and the DIN EN 45001 standard, it is not necessary to show the retrievability.

Tolerance of a measuring device: each device has an indicated tolerance to physical conditions. tolerance defines the most deviation allowed.

Totalizer: This functions allows for the integration of the measurement values through time.

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UKAS: The United Kingdom Accreditation Service is the sole national accreditation body recognised by government to assess, against internationally agreed standards, organisations that provide certification, testing, inspection and calibration services. Testing Laboratories, Calibration Laboratories, Certification Bodies, Inspection Bodies, Proficiency Testing Providers, Reference Material Producers, Medical Laboratories (UKAS)

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Control Systems: V

Validation: document demonstrating that a process is more appropriate for performing a tare.

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Final note:
The information presented here may not be complete or exact. It is provided simply as a guide in realtion to measuring equipment. The pages within the domain www.industrial-needs.com are property of PCE Holding (©), Germany.

Panel Meter PCE-N27P

US$ 277.00

ex. VAT, ex. delivery costs

The panel meter measures current up to 63 A directly. This makes it possible to connect the power display directly to the main distribution. The panel meter measures all relevant network parameters such as current, voltage, power and frequency. The panel meter is ideally suited for measurement purposes in order to comply with the ISO 50001 energy management standard.

Measures up to 63 A directly

Measuring about 1A / 5A transducer possible

Measurement of U, I, f, P

DIN rail

Power Indicator PCE-N27P

US$ 277.00

ex. VAT, ex. delivery costs

The power indicator measures current up to 63 A directly. This makes it possible to connect the power display directly to the main distribution. The power indicator measures all relevant network parameters such as current, voltage, power and frequency. The power indicator is ideally suited for measurement purposes in order to comply with the ISO 50001 energy management standard.

Measures up to 63 A directly

Measuring about 1A / 5A transducer possible

Measurement of U, I, f, P

DIN rail

EV Test Instrument PCE-EVSE 310

US$ 439.00

ex. VAT, ex. delivery costs

The EV test instrument is for VDE 0100 testers to test charging stations (charging mode 3) for electric cars. This VDE tester can be used with the PCE-ITE 55B installation tester or with most other standard VDE 0100 testers. Thanks to the LEDs for voltage detection on the 3 phases, it can be quickly determined if there is an installation error.

PE pre-test
Proximity Pilot PP / Control Pilot CP
Simulation CP fault "E" / PE fault
Mains socket for measuring purposes
Safety measuring sockets
Optional adapter to type 1

EV Test Instrument PCE-EVSE 310+

US$ 439.00

ex. VAT, ex. delivery costs

PE pre-test
Proximity-Pilot PP / Control-Pilot CP
Simulation CP error "E" / PE error
Mains socket for measuring purposes
Safety measuring sockets
incl. type 2 plug and adapter to type 1

Panel Meter PCE-PA 5500

US$ 198.00

ex. VAT, ex. delivery costs

The panel meter is a compact instrument for measuring and displaying various grid parameters in three-phase grids. This panel meter can record the energy values of individual consumers or electrical feeders. In addition to the voltages and currents, the apparent, reactive and active power as well as the active and reactive energy are measured and shown on the 68 x 55 mm display.

AC voltage: 30 … 264 V
Alternating current direct: 0.025 mA … 5 A
Energy meter
Harmonics up to the 50th order
RS485 Modbus interface
Accuracy class: 0.5

Temperature Indicator PCE-EMD 5

US$ 1,052.00

ex. VAT, ex. delivery costs

The temperature indicator can be connected to up to four external temperature and humidity modules. The temperature measuring range for the thermometer sensors is 0.0 … 50.0 °C and the humidity measuring range is 0.0… 99.9% RH.

Temperature measuring range: 0.0 … 50.0 °C
Humidity measuring range: 0.0 … 99.9% RH
Connection of up to four external sensors
Analog 4 … 20 mA input signal
Wall mounting

Temperature Indicator PCE-EMD 5-ICA incl. ISO Calibration Certificate

US$ 1,320.00

ex. VAT, ex. delivery costs

Temperature measuring range: 0.0 … 50.0 °C
Humidity measuring range: 0.0 … 99.9% RH
Connection of up to four external sensors
Analog 4 … 20 mA input signal
Wall mounting
incl. ISO Calibration Certificate

Sound Sensor with Sound Calibrator PCE-SLT-KIT-N

US$ 800.00

ex. VAT, ex. delivery costs

The sound sensor consists of a measuring microphone with a handle and a wall bracket on a 1.5 m / 4.9 ft cable, a noise transmitter and a digital display. The main area of application of the sound sensor is the continuous noise measurement and noise monitoring of factory halls, production rooms and at major events (discos, folk festivals, kart tracks, etc.).

Measuring range: 30…130dB(A)
Resolution: 0.1 dB
Accuracy: ±1.5 dB
Alarm relay: 5A/up to 240VAC
Input.: 110V or 220V/50Hz or 60HZ
Including class II sound calibrator

Signal Converter PCE-P17l

US$ 74.00

ex. VAT, ex. delivery costs

The isolating transformer PCE-P17I is used when signals must be galvanically isolated from each other.

Galvanic isolation of 0 to 20 mA signals
Power supply via current loop
Low installation width

Temperature Controller PCE-RE22P

US$ 78.00

ex. VAT, ex. delivery costs

The 2-point process controller / temperature controller is a compact temperature controller for use in a wide range of tasks. This 2-point temperature controller PCE-RE22P processes the process signals 0 … 20mA, 4 … 20 mA, 0 … 5 V and 0 … 10 V as input signals. Different operating modes can be selected to optimally regulate the controlled variable to the reference variable.

Power supply: 230 V AC, 110 V AC, 24 V AC (selectable)
Process signals: 0/4 … 20 mA, 0 … 5/10 V
Output: Relay / SSR (selectable)
Manual control mode

Temperature Controller PCE-RE22T

US$ 78.00

ex. VAT, ex. delivery costs

The 2-point process controller / temperature controller is a compact PID controller for a wide range of tasks. As an input signal, this 2-point temperature controller PCE-RE22 processes resistance sensors and thermocouples. Different operating modes can be selected for optimum control of the control variable. Starting with a simple on / off control with adjustable hysteresis up to the PID control, the 2-point temperature controller offers a wide range of possibilities.

Signal input: temperature signals (PT100, PT1000, J, T, K, S, R, B, E, N, L)
Possible control characteristics: P, PD, PI, PID, On / Off control
Front is protected to IP 65
4 LEDs for status display

Process Indicator PCE-N25S

US$ 94.90

ex. VAT, ex. delivery costs

The process indicator is used for processing standardised signals. Depending on your specific needs, the process indicator can be ordered with different inputs, such as 0…20 mA, 4…20 mA, 0…60 mV, 0…10 V, ±60 mV or ±10 V. The input signal of the process indicator is freely scalable, which increases its application possibilities.

IP65 protected at the front
6 different standardised signal inputs available
configuration via software
5-digit LED display

Frequency Indicator PCE-N24Z

US$ 99.90

ex. VAT, ex. delivery costs

The frequency indicator is used to display AC parameters. The frequency indicator can measure and display AC current, AC voltage or frequencies. The possibility of freely scaling the input signal allows a very versatile use of this frequency indicator.

Power supply: 230V, 110V, 24V, 20 … 40V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 1 … 100V, 2.5 … 250V, 4 … 400V, 20 … 500 Hz, 1 A, 5 A (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"

Voltage Indicator PCE-N24H

US$ 111.00

ex. VAT, ex. delivery costs

The digital voltage indicator is is used to show DC voltage parameters. The voltage indicator can measure and display direct current, direct voltage. The possibility of freely scaling the input signal allows a very versatile use of this voltage indicator.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: ±100 V DC, ±250 V DC, ± 400 V DC, 1 A DC, 5 A DC (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"Note: This item must be configured before ordering!

Current Transmitter PCE-P20Z Alternating Current

US$ 112.00

ex. VAT, ex. delivery costs

The PCE-P20Z transmitter is used to convert a measured current into a standard signal. This makes it possible to determine the most diverse currents with the transmitter.

Input: Alternating current
Various supply voltages
For direct or indirect current measurement
Current transformer can be connected
With voltage output or current output

Note: This item must be configured before ordering!

Humidity Sensor PCE-FST-100-2006-SMS

US$ 112.00

ex. VAT, ex. delivery costs

The Humidity Sensor sensor is ideal for monitoring agricultural areas, gardens, green spaces or greenhouses. With the Humidity Sensor, soil moisture and soil temperature can be precisely recorded in order to optimize irrigation of plants or carry out scientific measurements.

Soil moisture: 0 ... 100%
Resolution: 0.1%
Accuracy: 3% at 0 ... 50% and 5% at 50 ... 100 %
Floor temperature: -30 ... 85°C / -22 ... 185°F
Resolution: 0.1°C / 0.18°F
Accuracy: ±0.5°C / ±0.9°F @25°C / 77°F
Output: RS-485 Modbus RTU
Protection class: IP68

Moisture Sensor PCE-FST-100-2006-SMS

US$ 112.00

ex. VAT, ex. delivery costs

The Moisture Sensor sensor is ideal for monitoring agricultural areas, gardens, green spaces or greenhouses. With the Moisture Sensor, soil moisture and soil temperature can be precisely recorded in order to optimize irrigation of plants or carry out scientific measurements.

Soil moisture: 0 ... 100%
Resolution: 0.1%
Accuracy: 3% at 0 ... 50% and 5% at 50 ... 100 %
Floor temperature: -30 ... 85°C / -22 ... 185°F
Resolution: 0.1°C / 0.18°F
Accuracy: ±0.5°C / ±0.9°F @25°C / 77°F
Output: RS-485 Modbus RTU
Protection class: IP68

Temperature Sensor PCE-FST-100-2006-SMS

US$ 112.00

ex. VAT, ex. delivery costs

The Temperature Sensor sensor is ideal for monitoring agricultural areas, gardens, green spaces or greenhouses. With the Temperature Sensor, soil moisture and soil temperature can be precisely recorded in order to optimize irrigation of plants or carry out scientific measurements.

Soil moisture: 0 ... 100%
Resolution: 0.1%
Accuracy: 3% at 0 ... 50% and 5% at 50 ... 100 %
Floor temperature: -30 ... 85°C / -22 ... 185°F
Resolution: 0.1°C / 0.18°F
Accuracy: ±0.5°C / ±0.9°F @25°C / 77°F
Output: RS-485 Modbus RTU
Protection class: IP68

Voltage Transmitter PCE-P20Z AC Voltage

US$ 112.00

ex. VAT, ex. delivery costs

The PCE-P20Z measuring transducer measures voltages up to 600 V AC and converts this into a standard signal. Depending on the design, the PCE-P20U-I transducer can measure voltages up to 250 V AC, 400 V AC or 600 V AC and outputs a 4 … 20 mA standard signal. Depending on the model, the supply voltage of the transducers is either 85 … 253 V AC / DC or 20 … 40 V AC / DC.

RMS Measurement of voltages up to 600 V AC
Input: AC voltage
Output: 4 … 20 mA or 0 … 10 V Standard signal
Various supply voltages

Note: This item must be configured before ordering!

Analogue Indicator PCE-PA39

US$ 114.00

ex. VAT, ex. delivery costs

The analogue indicator is designed to monitor AC power. This analogue indicator can be installed onto switch panels. The analogue indicator is a moving-coil ammeter. Active power as well as apparent power can be measured by means of this analogue indicator.

Moving-coil meter to measure electric power
96 x 96 mm
Panel installation

Power Indicator PCE-N24S

US$ 115.00

ex. VAT, ex. delivery costs

The power indicator is used for the signal processing of 4 .. 20 mA. The power indicator has a 5-digit LED display to allow the user to read the directly measured current values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Temperature Controller PCE-RE72

US$ 117.00

ex. VAT, ex. delivery costs

The process controller / temperature controller is a compact PID controller which can be used in a wide range of applications. On the input side, this temperature controller processes the widely used process signals 4 … 20 mA and 0 … 10 V as well as resistance sensors and thermocouples. The temperature controller can be used very flexibly, since different operating modes are available. Besides the simple on / off control with adjustable hysteresis, the digital controller also offers various combinations of the PID control. Thanks to the SMART PID control, this temperature controller achieves the setpoint value very quickly and with a slight overshoot.

Two 4-digit LED displays
Two output relays
Front protected to IP65
Analogue universal input

Panel Indicator PCE-N24H

US$ 119.00

ex. VAT, ex. delivery costs

The digital panel indicator is is used to show DC voltage parameters. The panel indicator can measure and display direct current, direct voltage. The possibility of freely scaling the input signal allows a very versatile use of this panel indicator.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: ±100 V DC, ±250 V DC, ± 400 V DC, 1 A DC, 5 A DC (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"Note: This item must be configured before ordering!

Panel Meter PCE-N24H

US$ 119.00

ex. VAT, ex. delivery costs

The digital panel meter is is used to show DC voltage parameters. The panel meter can measure and display direct current, direct voltage. The possibility of freely scaling the input signal allows a very versatile use of this panel meter.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: ±100 V DC, ±250 V DC, ± 400 V DC, 1 A DC, 5 A DC (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"Note: This item must be configured before ordering!

Panel Indicator PCE-N24Z AC Voltage / Current

US$ 122.00

ex. VAT, ex. delivery costs

The panel indicator is used to display AC parameters. The panel indicator can measure and display AC current, AC voltage or frequencies. The possibility of freely scaling the input signal allows a very versatile use of this panel indicator.

Power supply: 230V, 110V, 24V, 20 … 40V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 1 … 100V, 2.5 … 250V, 4 … 400V, 20 … 500 Hz, 1 A, 5 A (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"

Panel Meter PCE-N24Z

US$ 122.00

ex. VAT, ex. delivery costs

The panel meter is used to display AC parameters. The panel meter can measure and display AC current, AC voltage or frequencies. The possibility of freely scaling the input signal allows a very versatile use of this panel meter.

Power supply: 230V, 110V, 24V, 20 … 40V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 1 … 100V, 2.5 … 250V, 4 … 400V, 20 … 500 Hz, 1 A, 5 A (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"

Power Indicator PCE-N24Z

US$ 122.00

ex. VAT, ex. delivery costs

The power indicator is used to display AC parameters. The power indicator can measure and display AC current, AC voltage or frequencies. The possibility of freely scaling the input signal allows a very versatile use of this power indicator.

Power supply: 230V, 110V, 24V, 20 … 40V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 1 … 100V, 2.5 … 250V, 4 … 400V, 20 … 500 Hz, 1 A, 5 A (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"

Voltage Indicator PCE-N24Z

US$ 122.00

ex. VAT, ex. delivery costs

The voltage indicator is used to display AC parameters. The voltage indicator can measure and display AC current, AC voltage or frequencies. The possibility of freely scaling the input signal allows a very versatile use of this voltage indicator.

Power supply: 230V, 110V, 24V, 20 … 40V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 1 … 100V, 2.5 … 250V, 4 … 400V, 20 … 500 Hz, 1 A, 5 A (selectable)
Display: 4 digits, red
Digit height: 20 mm / 0.78"

Frequency Indicator PCE-N24S

US$ 123.00

ex. VAT, ex. delivery costs

The frequency indicator is used for the signal processing of 4 .. 20 mA. The frequency indicator has a 5-digit LED display to allow the user to read the directly measured current values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Panel Indicator PCE-N24S

US$ 123.00

ex. VAT, ex. delivery costs

The panel indicator is used for the signal processing of 4 .. 20 mA. The panel indicator has a 5-digit LED display to allow the user to read the directly measured current values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Panel Indicator PCE-N24T

US$ 123.00

ex. VAT, ex. delivery costs

The panel indicator PCE-N24T is used for processing signals coming from temperature sensors. Depending on your specific needs, the digital indicator can be ordered with different inputs for thermocouples (type J, K) or resistance thermometers (Pt100). The input signal of the digital indicator is freely scalable, which increases its application possibilities.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: PT100, Thermoelement Type J / K (selectable)
Display: 4 digits, red
Digit height: 20 mm

Pressure Indicator PCE-N24S

US$ 123.00

ex. VAT, ex. delivery costs

The pressure indicator is used for the signal processing of 4 .. 20 mA. The pressure indicator has a 5-digit LED display to allow the user to read the directly measured current values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Process Indicator PCE-N24S

US$ 123.00

ex. VAT, ex. delivery costs

The process indicator is used for the signal processing of 4 .. 20 mA. The process indicator has a 5-digit LED display to allow the user to read the directly measured current values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Temperature Indicator PCE-N24S

US$ 123.00

ex. VAT, ex. delivery costs

The temperature indicator is used for the signal processing of 4…20 mA. The temperature indicator offers a wide field of application due to the fact that its signal can be freely scaled. The temperature indicator has a 5-digit LED display to allow the user to directly read current measured values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Voltage Indicator PCE-N24S

US$ 123.00

ex. VAT, ex. delivery costs

The voltage indicator is used for the signal processing of 4 .. 20 mA. The voltage indicator has a 5-digit LED display to allow the user to read the directly measured current values.

Power supply: 230 V, 110 V, 24 V, 20 … 40 V AC/DC, 85 … 253 V AC/DC (selectable)
Input signal: 0/4 … 20 mA, 0 … 60 mV, ±60 mV DC, 0 … 10 V, ± 10 V DC (selectable)
Display: 4 digits, red
Digit height: 20 mm

Frequency Indicator PCE-N25S

US$ 125.00

ex. VAT, ex. delivery costs

The frequency indicator is used for processing standardised signals. Depending on your specific needs, the frequency indicator can be ordered with different inputs, such as 0…20 mA, 4…20 mA, 0…60 mV, 0…10 V, ±60 mV or ±10 V. The input signal of the frequency indicator is freely scalable, which increases its application possibilities.

IP65 protected at the front
6 different standardised signal inputs available
configuration via software
5-digit LED display