太阳集团8722c(集团)有限公司-环球百科

JHMD-5 SF6 density relay high and low temperature verification device

recommendation index：

Automatic analysis and calculation of alarm value and lock value

Automatic identification of failures during testing

High degree of intelligence, safe and reliable

With the function of temperature compensation test analysis results

Adopt electronic adjustment pressure, automatically complete the stress testing, alarm value, lock value calibration, pressure P20 conversion and pressure indication value calibration of 6 density relays

project	Technical parameter configuration
Pressure accuracy/resolution	0.05 level/0.00001MPa
Ambient temperature accuracy/resolution	±0.5℃/0.01℃
Pressure calibration range	0~ 1.0MPa, can choose absolute pressure or relative pressure
sealing performance	Sealing performance: ≤ 1 × 10-8mbar.l/s (helium test)
number of samples	Six density relays can be tested simultaneously
Ambient temperature/humidity range	-40 ℃~ 80 ℃/10~ 95% RH, no condensation at 20 ℃, temperature acquisition can be built-in or manually input