Need help?Do you have a question about the Edwards APGX-H and is the answer not in the manual?
General| Type | Pirani Gauge |
|---|---|
| Accuracy | ±15% of reading |
| Storage Temperature | -20 to 70 °C |
| Output Signal | 0 to 10 V DC |
| Mounting | Any orientation |
| Measurement Range (Torr) | 7.5E-5 to 750 |
| Repeatability | 5% of reading |
| Operating Temperature | 0 to 50°C |
| Materials exposed to vacuum | Stainless steel, Glass |
| Bakeout Temperature | 150°C |
| Supply Voltage | 15 to 30 V DC |
| Pressure Connection | NW16, NW25, 1/8" NPT |
| Measurement Range (mbar) | 5 x 10⁻⁴ to 1000 mbar |
| Measurement Range (Pa) | 5 x 10⁻² to 1 x 10⁵ Pa |
Manual covers installation, operation, maintenance for APGX-H gauge.
Details the APGX-H as a thermal conductivity (Pirani) gauge measuring pressure.
Explains how gas type affects APGX-H pressure readings due to relative molecular mass.
Provides physical specifications like mass, dimensions, and enclosure rating for APGX-H models.
Details ambient temperature, operating limits, pressure range, and filament temperature.
Lists electrical supply, voltage, power consumption, connector, and output signal specifications.
Specifies materials used for filament, filter, gauge tube, and other parts in contact with vacuum.
Instructions for checking the APGX-H for damage and storing it if not used immediately.
Guidance on connecting the APGX-H to a vacuum system, including flange and NPT connections.
Details how to connect the APGX-H to controllers or custom equipment.
Details how to measure pressure using the APGX-H, including warm-up and voltage conversion.
Explains how to adjust and use the APGX-H set-point feature, including default values.
Describes how the APGX-H indicates errors, including LED status and error conditions.
Procedure for adjusting atmosphere and vacuum settings to maintain gauge accuracy over time.
Instructions for cleaning the sintered filter, noting it cannot be replaced on NPT tube versions.
Steps to replace the APGX-H gauge tube, including calibration recommendations.
Troubleshooting guide for common APGX-H issues like incorrect pressure or calibration errors.
Information on obtaining a professional calibration service for Edwards gauges.
Guidance on storing the APGX-H correctly to maintain its condition until use.
Instructions for safe disposal of the APGX-H, including recycling and handling contaminated units.
Information on obtaining spare parts and accessories from Edwards companies worldwide.
Lists available spare parts for the APGX-H, such as replacement housings and tubes.
Details available accessories for the APGX-H, specifically electrical cables.
To Next Page
