CX-PRN12 digital Pirani vacuum gauge Introduction:
PRN12 is a highly integrated Pirani vacuum gauge that integrates vacuum sensing, display, control, wired RS485, wireless data transmission, and other functions. Features:
1. High brightness blue LED segment displays vacuum level during digital display
2. Intelligent function keys enable calibration, control point setting, and unit selection
3. The panel comes with a 16 bit dialing address setting, making it convenient for network communication
4. Users can select units such as Pa, mBar, and Torr to display
5. Dual path optocoupler isolation control collector switch
6. Integrate analog output, RS485 communication, and wireless data transmission into one
7. Metal shell, excellent anti electromagnetic interference
8. The measurement chamber made of all stainless steel is suitable for high cleanliness environments exceeding vacuum Technical parameters:
Vacuum contact material: SS316L stainless steel, tungsten, kovar, glass
Measurement range: 1.0 × 10-~1.0 × 10 * Pa (air, N2) (correction factor required for other gases)
Measurement accuracy:
one × 101~1.0 × 10Pa: ± 15%
one × 10 *~1.0 × 105Pa: ± 50%
one × 10-1.0 × 10+3Pa: ± 2%
Measurement repeatability: 1.0 × 10 * 3~1.0 × 10 * 5Pa: ± 5%
Data collection: Resolution: 1%; Response time:<100ms
Control unit: dual optocoupler isolation control collector switch
Temperature characteristics: Working temperature: 0 ℃ -+45 ℃; Storage temperature: -40 ℃ -+75 ℃
Maximum power consumption: 2.0Max
Power supply:+24V (± 20%)/0.5A
Electrical signal interface: DSUB9,9-pin male (analog voltage, RS485, control port, power input)
Vacuum chamber: Interface: DN16ISO-KF (other optional); Maximum pressure: 1.5 × 10+5Pa
Weight: 155g (DN16ISO-KF flange)
Introduction:
PRN12 is a highly integrated Pirani vacuum gauge that integrates vacuum sensing, display, control, wired RS485, wireless data transmission, and other functions.
