Air Power Products Limited (APPL)
4 products found

Air Power Products Limited (APPL) products

Dew Point Monitors

Dew Point Monitors

APPL Dew Point monitors may be used to continuously monitor the dew point in compressed air systems, or in low pressure air systems such as those used in the drying of plastic resins or other moisture sensitive products. For compressed air systems, the monitors are available in two dew point ranges. The first is for use with systems using desiccant air dryers which normally operate within a pressure dew point range of -9 to -40ºC. The second is for refrigerant air dryers which normally operate within a dew point range above 0ºC.

APPL - Model HYG-121005-S-1 - Dew Point Monitors, Purge Economizer Controls

Fast response time Digital led display Dry relay contact output Adjustable set point 4-20 mA/0-5 VDC Linear analogue output -9º to -40ºC (+15º to -40ºF) or -12 to +21ºC (+10 to +70ºF) dew point ranges easily convertible optional ranges available 1/60/120V or 24VDC other voltage on request Economical replaceable sensor (no calibration required) Sample air sensor block with needle valve for flow regulation

APPL - Model HYG-121005-S-R - Dew Point Monitors, -12 to +21 ºC, NEMA-12

Fast response time Digital led display Dry relay contact output Adjustable set point 4-20 mA/0-5 VDC Linear analogue output -9º to -40ºC (+15º to -40ºF) or -12 to +21ºC (+10 to +70ºF) dew point ranges easily convertible optional ranges available 1/60/120V or 24VDC other voltage on request Economical replaceable sensor (no calibration required) Sample air sensor block with needle valve for flow regulation

APPL - Model HYG-080604-S-1 - Dew Point Monitors, 24 VDC, NEMA-4X, 8 x 6 x 4 in

Fast response time Digital led display Dry relay contact output Adjustable set point 4-20 mA/0-5 VDC Linear analogue output -9º to -40ºC (+15º to -40ºF) or -12 to +21ºC (+10 to +70ºF) dew point ranges easily convertible optional ranges available 1/60/120V or 24VDC other voltage on request Economical replaceable sensor (no calibration required) Sample air sensor block with needle valve for flow regulation