AW Gear Meters CAPM-2 Carrier Frequency Sensor
Carrier Frequency Pickup Module for JV-CG and JV-KG meters. Not for use with aluminum meters
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- PNP type sourcing open collector transistor
- Intrinsically safe CAPM-2o version available
- IS safe model UL & cUL certified for Class 1, Div 1
- Output signal is a square wave, voltage pulse of approximate aplitude
This product is an accessory for the following products:
The CAPM-2 is a Carrier Frequency sensor, which means there is no permanent magnet in the pickup, and any magnetic drag on the flow meter is avoided. The CAPM-2 requires a supply voltage between 10 VDC and 30 VDC. A diode in the supply input prevents damage to the module in case the polarity of the supply voltage is wrong. The output signal is a square wave, voltage pulse of approximate amplitude (supply – 1.5 V). The frequency is proportional to the flow rate. The output is a sourcing open collector transistor (PNP Type).
An NPN sinking type is available and is designated as CAPM-2N.