The 240 series is Crompton Instruments' range of 48, 72, 96 and 144mm DIN style panel meters offering measurement of all electrical and electronic parameters. Meters are shock resistant and vibration proof and supplied with terminal covers. A selection of slide in dials and customised options are available.
The 240 Series DIN panel meters from Crompton Instruments provide shock‑resistant, vibration‑proof measurement of electrical parameters in a compact DIN‑style case. They feature the patented Hi‑Q taut‑band suspension and optional slide‑in dials for 90° current, voltage and frequency measurements.
This guide details the recommended mounting method, safety requirements, wiring connections and key technical specifications. It also lists optional features such as illumination types, custom scales and heavy‑damping options.
| Accuracy | Class 1.5 |
|---|---|
| Operating Temperature | -20°C to +60°C |
| Enclosure Rating | IP54 (standard) |
| Damping Time | Less than 3 seconds (standard) |
The meter complies with IEC1010‑1 and the UK standard BS EN 61010‑1.
The standard damping time is less than 3 seconds, with heavier damping available on request.
The enclosure is rated IP54 as standard.