PROVA-INMEL 123
The PROVA-INMEL 123 calibrator is portable source of direct voltage and current, thermoelectric voltage and impulses.Thanks to small dimension and little mass is perfect device to work in the move.
The main application is support the service of industrial automation devices.
The main application is support the service of industrial automation devices.
Checking and calibration:
- measuring transducers controlled by a voltage signal, a current signal or a
- thermocouple,
- temperature meters,
- measuring and control lines,
- impulse counters.
Basic parameters:
Current voltage (load <= 1 kΩ, supply power 24 V).
Electrical Specification (23*C ± 5*C, 5 minutes after power is on)
| Range | Resolution | Accuracy |
| 4-20 mA, 0-20 mA, 0-24 mA | 1 μA | ± 0.025 % ± 3 μA |
Beeper warning when output is open and specified current output > 1mA
Voltage ranges (load 1mA).
| Range | Resolution | Accuracy |
| 0 - 100 mV | 10 μV | ± 0.05 % ± 30 μV |
| 0 - 1 V | 100 μV | ± 0.05 % ± 300 μV |
| 0 - 10 V | 1 mV | ± 0.05 % ± 3 mV |
Beeper warning when output is short and specified voltage output > 10mV
K, J, S, T type Thermocouples( 1*C,1*F Resolution,1K* load Min. (10 minutes after power is on)
| Range | Accuracy | Range | Accuracy |
| K: -200 ... 0 °C | ± 1.1 °C | K: -328 ... 32 °F | ± 2.0 °F |
| K: 0 ... 1370 °C | ± 0.8 °C | K: 32 ... 2400 °F | ± 1.5 °F |
| J: -100 ... 0 °C | ± 0.9 °C | J: -148 ... 32 °F | ± 1.6 °F |
| J: 0 ... 760 °C | ± 0.7 °C | J: 32 ... 1400 °F | ± 1.2 °F |
| S: 0 ... 1760 °C | ± 2.0 °C | S: 32 ... 3200 °F | ± 3.0 °F |
| T: -200 ... 0 °C | ± 1.0 °C | T: -328 ... 32 °F | ± 1.8 °F |
| T: 0 ... 400 °C | ± 0.8 °C | T: 32 ... 752 °F | ± 1.5 °F |
Frequency ranges (load >= 1k?).
| Range | Resolution | Accuracy |
| 1 - 125 Hz | 1 Hz | ± 0.04 Hz |
| 126 - 62500 Hz | according to the determined row | ± 0.01 % ± 0.04 Hz |
General Specification
- Battery Type: 9V Alkaline Battery
- Power Consumption: 60mA - 180mA (depends on output)
- Display: 4 and 5 Digits
- Operating Temperature:0 to 50°C ( 32 to 122 °F)
- Operating Humidity: Less than 85% relative
- Storage Temperature: -20 to 60° C (-4 to 140 °F)
- Storage Humidity: Less than 85% relative
- Dimension: 88 x 168 x 26 mm
- (3.46" x 6.61" x 1.03")
- Weight: 330 g
* Supply option – batteries with the feeder.
