Category: Gauges - Regulators | Subcategory: Gauge

Edwards Active Pirani Vacuum Gauge

Edwards Active Pirani Vacuum Gauge Image

ITEM: 26633 In Stock

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Edwards Active Pirani Vacuum Gauge ImageEdwards Active Pirani Vacuum Gauge Image

The Edwards APG100-XM Active Pirani Vacuum Gauge measures vacuum pressures in the range 10-4 mbar to 1000 mbar. It operates using the principle of thermal conductivity in which the rate of heat loss from a heated filament is dependent on pressure of gas surrounding the filament. It contains a NW16, KF16 vacuum flange, is compact for easy installation, has a linear output, and a user replaceable tube sensor. They measure pressure from 1000 down to 10-3 Torr. The APG100 can be mounted in any orientation however the gauge tubes are individually factory calibrated in nitrogen whilst vertical. 

Features:

- Easy Access to signal cable with compact enclosure
- Sensor bakeable to 150°C (300°F) and sensor is user replaceable
- Adjustable set point for simple process control and interlocking
- Remote calibration possible
- Pressure range 10-3 Torr

Specifications:

- Mass: 85 g
- Internal volume: 5 cm3
- Enclosure rating: IP40
- Measurement range (APG100-XM): Atmosphere to 10-3 mbar
- Measurement range (APG100-XLC) Atmosphere to 10-4 mbar
- Accuracy (APG100-XM): Typically +/- 15% at <100 mbar
- Accuracy (APG100-XLC): Typically +/- 15% at <10 mbar
- Maximum over-pressure: 10 bar absolute
- Operating temp range: 5 to 60C
- Storage temp range: -30 to 70C
- Bake-out with no electronics: 150C
- Humidity: 80% RH up to 31C decreasing linearly to 50% RH at 40C and above
- Maximum altitude: 3000 m
- Filament temperature 100oC above ambient
- Electrical supply voltage: 15 to 30 V d.c. nominal; 13.5 V d.c. minimum; 32 V d.c maximum
- Power consumption: 1 W
- Output signal: 0 to 10 V d.c. nominal
- Set-point – open collector transistor
- Rating: 30 V d.c. 100 mA
- Range of set-point: 1.8 to 9.2 V dc
- Fixed hysteresis: 500 mV (1/2 decade)
- Level setting resolution: 6 mV

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