Process Calibrator PCE-DM 4

Order no.: PCE-DM 4
£ 17.00
£ 20.40
4250348720290
PCE-DM 4
price ex. (VAT / delivery)
Delivery time: 1-2 working days
Voltmeter PCE-DM 4
Voltmeter with transistor test / Square function generation / Large LCD display / Voltage test up to 1000V / Protective rubber cover / Diode test / Continuity test / Current measurement up to 20 A.

The voltmeter has many functions. In addition to voltage measurement up to 1000V, the voltmeter can also measure currents directly up to 20 A. This means that this voltmeter can also measure larger currents compared to other multimeters. Another special feature of the voltmeter is the transistor hFE test. During this test, transistors can be inserted into the voltmeter and their amplification can be checked. It does not matter to the voltmeter whether it is an NPN or PNP transistor. The voltmeter shows the current gain for the corresponding transistors. 

In addition to the measurement functions, the voltmeter can also generate a square-wave voltage of up to 10 kHz. Thanks to this function on the voltmeter, it can be checked, for example, whether the built-in frequency counters are working properly in industrial operation. The rubber cover on the voltmeter protects the measuring device from rough vibrations. Thanks to this rubber cover on the voltmeter, damage to the measuring equipment is prevented.

- TRMS measurements AC / DC
- NPN and PNP transistor testing
- Rubberized housing with tripod holder
- Generation of a quadratic function
- Automatic shutdown
- Continuity test and diode test
DC 
Measuring rangeResolutionAccuracy
200 mV100 µV± (0.5% +5 digits)
2V1 mV± (0.5% +3 digits)
20V10 mV± (0.5% +3 digits)
200V100 mV± (0.5% +3 digits)
1000V1V± (1.0% +10 digits)
 
Input impedance: 10 MΩ
Surge protection: 1000V DC / AC RMS
   

AC 
Measuring rangeResolutionAccuracy
2V1 mV± (0.8% +5 digits)
20V10 mV± (0.8% +5 digits)
200V100 mV± (0.8% +5 digits)
1000V1V± (1.2% +10 digits)
 
Input impedance: 10 MΩ
Surge protection: 1000V DC / AC RMS
The accuracies refer to 10 ... 100% of the respective measuring ranges, one
Frequency of 40 ... 400 Hz with a sine wave (True RMS) and a crest factor
(Crest factor): CF < 3. With a crest factor CF > 2 the increases
1% accuracy.
   

Capacity 
Measuring rangeResolutionAccuracy
6 nF1 pF± (5.0% +40 digits)
60 nF10 pF± (2.5% +20 digits)
600 nF100 pF± (2.5% +20 digits)
6 µF1 nF± (2.5% +20 digits)
60 µF10 nF± (2.5% +20 digits)
600μF100 nF± (5.0% +10 digits)
6 mF1 µF± (5.0% +40 digits)
20 mF10 µF± (5.0% +40 digits)
 
Surge protection: 600V DC / AC RMS
The accuracies refer to 10 ... 100% of the respective measuring ranges
Response time for capacities> 1 mF approx. 8 seconds
The accuracy does not include the loading capacity
   

 
Transistor test 
Measuring rangeResolutionAccuracy
0 ... 1000 hFE1 hFE-
For NPN and PNP transistors
Base current approx. 10 µA
Collector-emitter voltage approx. 3V
 

Direct current
 
Measuring rangeResolutionAccuracyVoltage recording
20 µA0.01 µA± (1.2% +8 digits)1.25 mV / µA
200 µA0.1 µA± (1.2% +8 digits)0.125 mV / µA
2 mA1 µA± (1.2% +8 digits)125 mV / mA
20 mA10 µA± (1.2% +8 digits)3.75 mV / mA
200 mA100 µA± (1.2% +8 digits)3.75 mV / mA
2 A1 mA± (1.5% +10 digits)37.5 mV / A
20 A.10 mA± (2.0% +6 digits)37.5 mV / A
 
Fuse up to the measuring range 200-mA: 200-mA / 250V
Fuses from a measuring range of 2 A: 20 A / 250V
   

Alternating current
 
Measuring rangeResolutionAccuracyVoltage recording
200-mA100 µA± (1.5% +15 digits)3.75 mV / mA
2 A1-mA± (2.0% +5 digits)37.5 mV / A
20 A.10-mA± (3.0% +10 digits)37.5 mV / A
 
Fuse up to the measuring range 200-mA: 200-mA / 250V
Fuses from a measuring range of 2 A: 20 A / 250V
The accuracies refer to 10 ... 100% of the respective measuring ranges,
a frequency of 40 ... 400 Hz with a sine wave (True RMS) and one
Crest factor: CF < 3. With a crest factor CF > 2 the increases
1% accuracy.
 

 
Resistance
 
Measuring rangeResolutionAccuracyShort circuit current
200 Ω0.1 Ω± (0.8% +5 digits)approx.0.4-mA
2 kΩ1 Ω± (0.8% +3 digits)approx. 100 µA
20 kΩ10 Ω± (0.8% +3 digits)approx. 10 µA
200 kΩ100 Ω± (0.8% +3 digits)approx. 1 µA
2 MΩ1 kΩ± (0.8% +3 digits)approx. 0.2 µA
200 MΩ100 kΩ± (5% +30 digits)approx. 0.2 µA
 
Voltage with open circuit: approx. 1V
Surge protection: 600V DC / AC RMS
    

   
Diode testTest currentTest voltageAccuracy
Measuring rangeApprox.0.4-mA     Approx.3.3V5%
Surge protection: 600 V DC / AC RMS
   

   
Continuity testTest currentTest voltageAccuracy
Measuring rangeApprox.0.4-mAApprox.3.3V5%
 
Surge protection: 600 V DC / AC RMS
Beep at 50 ± 20Ω
 

 
Function generation
TensionFunction generation
(square)Approx.3.3V50 Hz, 100 Hz, 200 Hz, 500
  Hz, 1 kHz, 2 kHz
  5 kHz, 10 kHz
Surge protection: 600V DC / AC RMS
  
Further specification 
Display
LCD display
Largest display1999 (3 1/2)
Measuring rateApprox. 3 measurements per second
Overrange  "OL" display
Operating conditions 0 ... 40°C / 32 ... 104°F, < 75% RH non-condensing
Power supply1 x 9V block battery
Dimensions
190 x 88.5 x 27.5 mm
WeightApprox. 320 g / < 1 lb (with battery)
  


1 x Voltmeter PCE-DM 4
1 x Pair of test leads
1 x 9V block battery
1 x Instruction manual