EMV 1200 is an easy to mount LCD digital panel meter.
The EMV 1200 is a single‑hole, 2‑wire LCD digital panel meter that measures voltages from 4 V to 25 V with a 100 mV resolution. It is powered from the measured signal and indicates "LO" below 4 V and "HI" above 25 V. The unit includes reverse‑polarity protection, splash‑proof sealing, and a 12.5 mm LCD digit height.
Installation requires drilling a single 5.5 mm hole, inserting the threaded stud, washer and nut, and sealing the rear of the module. The meter must be mounted in accordance with the Low Voltage Directive and BS EN 61010, ensuring input voltages do not exceed 60 V DC.
| Measurement range | 4 V – 25 V |
|---|---|
| Resolution | 100 mV |
| Accuracy (overall error) | 0.2 V (41 count) |
| Sample rate | 3 samples/sec |
| Operating temperature range | 0 °C – 50 °C |
| Supply voltage | 3 V – 50 V |
| Supply current | 3 mA |
| LCD digit height | 12.5 mm (0.5") |
| Module thickness | 5.5 mm |
It measures voltages from 4 V to 25 V.
Drill a 5.5 mm hole, fit the seal, insert the threaded stud with washer and nut, and tighten the nut.
The meter provides a resolution of 100 mV.
The device must comply with the Low Voltage Directive (LVD 93/68/EEC) and BS EN 61010, and input voltages must not exceed 60 V DC.