PVG-500S Pirani Gauge

Technical Specifications

Measurement range (Air, O2, CO, N2)		5 x 10-4 to 1000 mbar (3.75 x 10-4 to 750 Torr)
Accuracy (N2)		Units
% of reading	+ 15%	1 x 10-3 to 100 mbar (1 x 10-3 to 75 Torr)
	+ 50%	5 x 10-4 to 1 x 10-3 mbar (3.75 x 10-4 to 1 x 10-3 Torr)
	+ 50%	100 to 1000 mbar (75 to 750 Torr)
Repeatability (Air)		1 x 10-3 to 100 mbar (1 x 10-3 to 75 Torr) – % of reading 􏰀+2%
Output signal (measurement signal)		Voltage range			Measurement range
		0 to 10.3 V			1.9 to 10.0 V
Voltage vs. pressure		1.286 V/decade, logarithmic
Error signal		0 to 0.5 V (filament rupture)
Minimum loaded impedance		10 kΩ, short-circuit proof
Response time		80 ms
Adjustment		One tactile switch for both ATM and HV adjustment
Identification gauge		27 kΩ, referenced to supply common
Setpoint (2)			PVG-500			PVG-500S, PVG-502S
		Setting range	None			2 x 10-3 to 500 mbar (1.5 x 10-3 to 375 Torr)
		Hysteresis				10% above lower threshold % of reading
		Relay contact				30 VDC / 0.5 ADC floating
		Switching time				<20 ms
Supply voltage		At gauge		Ripple			Power consumption
		14 to 30 VDC		≤1 Vpp			≤1 W
Electrical connection		FCC 68/RJ45 appliance connector, 8 poles, male
Sensor cable		8 poles plus shielding
Cable length		≤ 100 meter (330 ft)
Materials exposed to vacuum		Glass, Ni, NiFe, tungsten (tungsten version)
Admissible temperature		Operation		Storage			Vacuum Connection
		5 to 60 °C		–20 to +65 °C			80 °C

Outline Drawing

 

Active Gauges and Controllers Brochures

This brochure contains information comparing select gauges and controllers based on your application
( https://cdn1.npcdn.net/userfiles/21330/download/1599128069_310475637543a5b9823563a6e0025b7d/Active_Gauges_and_Controllers_Brochure.pdf )

NEW PVG-500 / PVG-500S/PVG-502S Active Gauges Data Sheet

An overview of the PVG-500, PVG-500S, and PVG-502S Active Gauges
( https://cdn1.npcdn.net/userfiles/21330/download/1599229199_bcf7ded7c93029db645df2402dd85bd9/PVG_Active_Gauges_DS.pdf )