SANHUA PRESSURE CONTROL DKQ/GKQ/SKQ SERIES
Features:
Overall features high level of accuracy and stable repeatability
Long life time with both excellent electric and mechanical reliability
SPDT (single-pole double throw) switch to ensure good contact and disconnect conversion with fast reactions
Diversification various pressure ranges are available
Supply with standard plate for installation
Bellow elements are made of Tin bronze and pressure connections are made of brass
Specification:
Applicable for all common HCFC and HFC refrigerants such as: R22, R134a, R404A, R407C, R507 (for R410a application please contact us)
Medium temperature TS min/max, -40℃/+120℃
Ambient temperature min/max, -40℃/+65℃
Relative humidity: 0 - 95% RH
Max. working pressure (PS): HP: 3.5MPa; LP: 1.7MPa
External leakage rate smaller or equivalent to 2.83 g/a
