Ashcroft AM22DIGINH2O/400A Pressure Module, 0-400 inH2O Gauge, ±0.025%
Ashcroft AM22DIGINH2O/400A Pressure Module, 0-400 inH2O Gauge, ±0.025%
Ashcroft AM22DIGINH2O/400A Pressure Module
Overview
Decoded from Ashcroft's ordering code, the module uses the AM2-2 piezoresistive sensor (2) with ±0.025% of span accuracy (D), a 316 stainless steel isolated sensor (I), gauge pressure (G), inH2O units with a 400 range, and a 1/8 NPT female inlet (A). The isolated sensor accepts any medium compatible with 316 stainless steel.
Modules hot-swap into either of the ATE-2's two bays, and the base unit can combine two modules for elevated differential readings. Repeatability is ±0.01% of span, the sensor is temperature compensated from 20 to 120 °F, and overpressure capability is 200% of range. A traceable calibration certificate is supplied.
Features
- 0 to 400 inH2O gauge range
- ±0.025% of span accuracy
- 316 SS isolated piezoresistive sensor
- 1/8 NPT female inlet
- Hot-swappable in the ATE-2 base unit
- Compensated 20 to 120 °F
- Traceable calibration certificate
Applications
- Calibration of low-pressure transmitters and gauges
- HVAC and filter differential checks with two modules
- Pressure switch testing with the ATE-2
Ashcroft AM22DIGINH2O/400A Pressure Module Technical Specifications
| Series | AM2-2 Quick-Select module |
|---|---|
| Range | 0 to 400 inH2O gauge |
| Accuracy | ±0.025% of span |
| Sensor | Piezoresistive, 316 SS isolated |
| Pressure type | Gauge |
| Repeatability | ±0.01% of span |
| Sensitivity | ±0.002% of span typical |
| Compensated temperature | 20 to 120 °F (-7 to 49 °C) |
| Overpressure | 200% of range |
| Process connection | 1/8 NPT female |
| Compatible base unit | Ashcroft ATE-2 |
Manufacturer information: ATE-2 Handheld Calibrator on ashcroft.com.