Moisture Meter in a compact design / Modbus RTU interface /
measures air humidity, temperature / calculates the dew point and absolute humidity
The Moisture Meter measures air humidity and air temperature. The Moisture Meter calculates the dew point and the absolute humidity from these two values. The measurement data from the Moisture Meter are output via the Modbus RTU interface. This makes the Moisture Meter suitable for mass applications where the humidity and temperature must be measured quickly and easily.
Due to the compact dimensions, the Moisture Meter can be easily installed in control cabinets, on walls or in cavities. Optional filters protect the sensor element from the Moisture Meter from external influences such as moisture or dust. A simple cable connection creates the connection between the Moisture Meter and a Modbus master. The Moisture Meter can be used in conjunction with a Modbus display, a Modbus data logger or a paperless recorder.
Measuring range temperature | -4 ... 140 ° F, -20 ... 60 ° C |
accuracy | ± 1.08 ° F (0.6 ° C) @ 50 ... 104 ° F (10 ... 40 ° C) |
± 1.8 ° F (1 ° C) in the rest of the range | |
Measuring range humidity | 0 ... 100% RH |
accuracy | ± 3% (10 ... 90% RH) |
± 5% (in the rest of the range) | |
interface | Modbus RTU |
transmission modes | 8N1, 8N2, 8E1, 8O1 |
baud rates | 2400, 4800, 9600, 19200, 38400, 57600, |
115200 kbit / s | |
power supply | 9 ... 25 V DC |
input | <0.5 W |
operating position | any if no contact with water |
down when in contact with water | |
Electromagnetic compatibility | EN 61000-6-2, EN61000-6-4, EN61010-1 |
pollution degree | 2 |
installation category | III |
Overvoltage protection | Max. 50 V DC |
operating altitude | Max. 200 m |
Operating and storage conditions | -4 ... 140 ° F (-20 ... 60 ° C) / max. 95% RH |
degree of protection | IP65 (housing) |
Dimensions | 3.39 x 0.49 inch (86 x 12.5 mm) |
Weight | approx. 0.22 lb (100 g) |
The Modbus display was developed for Modbus RTU slave devices. Up to 10 devices can be connected to the Modbus display. The display saves the measurement data on an internal memory.
ex. VAT, ex. delivery costs
ex. VAT, ex. delivery costs
All display systems installations displaying the PCE-N40B series, feature the Modbus panel display PCE-N40B for the universality and broad applicability. The panel display enables the reading from and writing to various Modbus devices. The values can be displayed numerically as well as in written form.
- Master and slave interface
- OLED
- Freely Programmable
ex. VAT, ex. delivery costs
The installation display PCE-N30B is a Modbus Master for up to 10 slave devices. This indicator can trigger, as well as display readings, trigger alarms, share readings, and save readings. The installation display PCE-N30B is used as a Modbus master in a Modbus network which enables the display to process multiple Modbus slaves that can be cycled through at the push of a button.
- Front Side IP 65
- Setting via Front Key
- Two Alarm Outputs
- Modbus master and slave
ex. VAT, ex. delivery costs
ex. VAT, ex. delivery costs
ex. VAT, ex. delivery costs
ex. VAT, ex. delivery costs