PRG 500 Digital Pirani Vacuum Gauge

Main Specifications

Vacuum contact materials SS316L stainless steel, tungsten, Kovar, glass

Measuring range 1.0×10-2~1.0×10+5Pa (air, N2, other gases require correction coefficients)

Measurement accuracy 1.0×10-2~1.0×10-1Pa: ±30%

1.0×10-1~1.0×10+4Pa: ±10%

1.0×10+4~1.0×10+5Pa: ±30%

Measurement repeatability 2.0×10-2~1.0×10-1Pa: 5%

1.0×10-1~1.0×10+3Pa: 2%

1.0×10+3~1.0×10+5Pa: 5%

Display: blue LED LCD display, scientific notation display

Data acquisition resolution 1%, response time <100ms

Temperature characteristics: working temperature 0 °C~+45°C, storage temperature -40 °C~+75°C

Probe baking temperature 180°C Max (without electronic control unit)

Maximum power consumption 1W Max

Power supply: recommended +24VDC (±20%)/0.5A, suitable for +5VDC~30VDC

Electrical signal interface RJ45 network interface (analog voltage, RS485, power input, control output)

Vacuum chamber interface: DN16 ISO-KF (other options are optional), maximum pressure 1.5×10+5Pa

Weight 120 grams (including DN16 ISO-KF flange)