in the EPDP ?
General information:
EPDP SF6 Concentration (Purity) Tester is used to measure SF6 purity of SF6 air and the mixed gas of SF6 and N2. Probe assembly can be quickly and accurately measure the SF6 purity. Under normal circumstances, after startup the instrument without waiting, instantly to measure and get the purity value quickly.

  • ♦ Light weight, portable.
  • ♦ Fast measuring: To measure once start the instrument. To obtain purity value rapidly.
  • ♦ Fast and gas conserving: gas consumption only about 0.5L(101.2kPa)
  • ♦ Auto locking: Adopts high quality auto lock contactor, no gas leakage, safe and reliable.
  • ♦ Data storing: 100 groups’ data storage.
  • ♦ Display clear: LCD screen, to display purity value, time/date, battery capacity and etc.
  • ♦ Electronic flow meter, regulating valve.
  • ♦ RS232 port: To connect with printer.
  • ♦ Build-in battery: Large capacity rechargeable lithium battery, continuously working 10 hours after one charging.
Purity Measuring Range 0%~100%
Measuring Precision ±0.5℃
Response Time: 60%(90%)   20s(45s)
Environmental Temperature -30℃ to 50℃   (Optimum accuracy)
Environmental Humidity 0~100% RH
Power Source AC 220V/50Hz
Build-in rechargeable lithium battery
Battery Capacity 20 hours charging, 10 hours continuous working.
Display Large LCD screen, resolution 0.01%SF6
Oversize 258mm X 240mm X 120mm