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Boc edwards apgx-h NW16 linear convection vacuum gauge
Boc Edwards APGX-H NW16 Linear Convection Vacuum Gauge
*Multiple units are available, price is per unit.*
*This unit was aquired in a surplus sale and is brand new, never used!* Retail is $450.00+
Please let us know if you need any additional information!
Edwards 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 convection technology ensures accuracy and sensitivity are maintained to the top of the range. The gauge 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 APGX-H 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 APGX-H is gas dependant.
* Wide Measuring Range 1333 to 3 x 10-4 mbar (1000 to 2.3 x 10-4 Torr).
* Use of convection technology ensures consistent measuring accuracy (typically 15%) and repeatability ( 5%) to top of range.
* Replaceable tubes are available.
* Log linear in range 2.5 to 9.125 V (1 V/decade)
* Compatible with our ADC, AGD and TIC Controllers
* Calibration Data Held in Tube.
* Easy Installation in Restricted Spaces.
* Maintains accuracy in any orientation across the whole measuring range.
* Significantly smaller than leading competitor convection gauges.
* Local Status Indication.
* LEDs indicate setpoint and gauge status at the gauge head.
1333 to 3 x 10-4 mbar(1000 to 2.3 x 10-4 Torr)
15% of reading; 3 x 10-4 mbar
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
Fixed hysteresis (1/2 decade) 500 mV
For more information and specs, please visit Boc Edwards Website: APGX-H-NW16
