HGPPC-68 Portable Pressure Calibrator (Pneumatic)

Technical data:

● Pressure source medium in pressure producing system is air
● Pressure source range: -100 Kpa ~ 2.5 Mpa
● Resolution: pressure 1 Pa, current 1 μA
● Current range: 0 – 22 mA
● Feedback power output: 24VDC
● Accuracy: 0.1%FS, 0.05%FS(pressure), 0.05%(current)
● Display pressure and current simultaneously
● Over range ability: 1.2 – 1.5 times F.S.
● With built-in rechargeable battery: 6V DC, very convenient for operating on site where power supply is not available. Full charge time is about 12 hours if battery is power off.
● Working time of battery
– Continuous working but not supply power 24VDC:   16 hours
– Continuous working and supply power 24VDC:  8 hours
– Intermittent working:  about 18 hours
● Ambient temperature: 5 – 55 Deg. C
● Humidity: ≤80%RH
● Calibrator has a 2-wire wiring circuit in the back panel for inputting current 4 -20mA
● Net weight: 2.5 Kg
● Power dissipation: 2 – 3VA

Appearance introduction:

1. Relief valve
2. Switch button
– Press down this switch button:  use hand pump can produce negative pressure.
– Pull out this switch button:  use hand pump can produce positive pressure.
3. Fine tuning ( for getting the exactly desired pressure)
4. Hand pump ( for producing pressure )
5. Pressure output interfacte ( for connecting the pressure instrument)
6. Power supply switch
7. Battery charge interface ( connect power adapter )