- Wide Measuring Range 1333 to 3 x 10-4 mbar
- NW16-KF Stainless Steel Flange
- Linear Convection Vacuum Gauge
- OEM Replacement Part
Edwards APGX-H-NW16 (Stainless Steel) Linear Convection Vacuum Gauge has a wide measuring range from 1333 to 3 x 10-4 mbar (1000 to 2.3 x 10-4 Torr). The use of APGX-H-NW16 convection technology ensures accuracy and sensitivity are maintained to the top of the range.
The Edwards APGX-H-NW16 is compact and may be mounted in any orientation, simplifying installation where space is limited. The gauge incorporates a setpoint and two LEDs, which indicate setpoint and gauge status.
The Edwards APGX-H-NW25 uses the constant temperature principle in which the cooling effect of the gas on the filament is overcome by varying the voltage applied, which in turn maintains a constant resistance and keeps the circuit in equilibrium. This voltage is therefore a measure of the pressure in the gauge tube. It should be noted that different gasses have different thermal properties and as such the output of Edwards APGX-H-NW16 is gas dependant.

*THERE ARE NO RETURNS ON THIS PRODUCT IF PRODUCT IS OPENED OR USED*
A&J Vacuum also repair / rebuild and service all Edwards WRG Vacuum Gauges with Edwards Scroll Vacuum Pumps Edwards Turbo Pump repair, Edwards Vane Pumps and all other Edwards Vacuum Rotary Vane pumps. Please contact us for information on service program or click here http://www.ajvs.com/service.php to go to our Service page. We also offer Emergency service upon request. For more information Please contact A&J Vacuum Services at 973-249-0854
| Pressure range | 1333 to 3 x 10-4 mbar(1000 to 2.3 x 10-4 Torr) |
| Power supply | 14.5 to 30 V DC |
| Power consumption | 1.5 W maximum |
| Accuracy | ±15% of reading ±3 x 10-4 mbar |
| Repeatability | ±5% of reading |
| Response time | < 100 ms |
| Maximum overpressure | 10 bar absolute (145 psia) |
| Adjustments | Set vacuum and set atmosphere. To allow for variations in barometric pressure, atmosphere may be set in the range 700 to 1100 mbar (525 to 825 Torr). |
| Setpoints† (open collector transistor) | Range of setpoint 1.8 to 9.3 V |
| Rating 30 V DC 100 mA | |
| Fixed hysteresis (1/2 decade) 500 mV |
*THERE ARE NO RETURNS ON THIS PRODUCT IF PRODUCT IS OPENED OR USED*
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A&J Vacuum Services provides repairs on all types of High Vacuum equipment. We perform Turbomolecular Pump repair, Turbo Pump Repair, Dry Pump repair, Vacuum Pump repair and Mass Spectrometer repair. Our highly trained technicians will deliver the highest quality service and satisfaction.
We operate at our own full service repair facility which allows us to quickly and economically perform all repairs in a timely manner. Our advandced machinery enables us to handle all facets of the service and repair process. AJVS utilizes industry standard vibration analysis equipment and advanced testing equipment to troubleshoot and minimize all equipment failures. Our in-house machine shop is capable of machining various components, prototypes and housing conversions as needed.