LOW VACUUM GAUGE

The principle of the Pirani Vacuum Gauge is the When a constant voltage is supplied to the filament of the sensor, the resistance value changes according to the change of the vacuum degree, and this is the principle of converting the change value of the current flowing through the sensor to the degree of vacuum.
The precision of the sensor is improved by using the 12-bit ADC.
Gold Coating of Sensor Filament improves the prevention of internal corrosion and oxidation.
SMPS (Switching Mode Power Supply) type has improved voltage stability and reliability.

Number of Measurement Channels	1	Relay Contact Rating	AC 220V 0.5A or DC 24V 1A
Measuring Range	10 -1.0 E 10-3	Sensor Cable Length	3m (Option : 5m, 7m, 10m)
Display for Measured Values	Digital, 7segment LED, 5digits	Operating Voltage	AC 110 ~ 230 V 50/60 Hz
Unit of Measure	TORR	Operating Temperature	10 ~ 40°C
Recorder Output	0 ~ 5 VDC / RS232	Vacuum Connection	Ø15mm or Nw16
Panel Cut Size	96 x 96 mm	Additional Information	RS232 / Data Acquisition Software
Set Points Relay	2 separate circuits

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