The DPM 200 is a 3½ digit LCD module with features such as programmable decimal points, auto-zero, and auto-polarity. It uses advanced components and construction techniques to provide a combination of high performance, elegant appearance, and low cost. The DPM 200S is a single rail version with a built-in negative rail generator, allowing the meter to measure a signal referenced to its own power supply 0V.
This handbook describes the DPM 200 31% digit LCD module, its advanced components, band‑gap reference, and single‑rail version with built‑in negative rail generator. It includes detailed specifications such as accuracy, temperature stability, supply voltage, and input leakage.
The document also covers connector sourcing, pin assignments, on‑board link configurations for different operating modes, and safety compliance with the Low Voltage Directive and BS EN 61010. Installation instructions, dimensions, and scaling resistor usage are provided for proper integration into equipment.
| Linearity | 7 count |
|---|---|
| Sample rate | 3 samples/sec |
| Operating temperature range | 0 °C to 50 °C |
| Temperature stability | 30 ppm/°C |
| Supply voltage | 7.5 V to 14 V |
| Supply current | T50 |
Input voltages to the module’s pins must not exceed 60 Vde to comply with the Low Voltage Directive.