Antifreeze Controllers ...
   
 
SZ 7512P (Antifreeze Control with Manual Reset)
     
Main Features Switch off compressor at setpoint.
  Manual reset is required to re-start.
  Buzzer output on achieving antifreeze set point.
 
Input & Output Relay output : 8 (3)A.
  Buzzer output :10VDC, 10mA Max.
  Temp. Sensor Input : 1 NTC with BSP connection.
 
Application

Chiller machines.

 
General

Temperature range -50C to +50C.
Specification

230VAC Standard. Other models with 12VDC, 24VDC, 110VAC on request.

Panel cutout : 29 X 71 mm. Screw terminals : Admit 1X 2.5 mm2 wire.

 
   
   
  SZ 7514P (Antifreeze & Temperature Controller)
   


 
Manual / Wiring Diagram
 

Main Features Switch off compressor at setpoint.
  Switch off compressor at AF setpoint if it has gone beyond main setpoint.
  Manual reset is required to re-start.
  Buzzer output on acheiving antifreeze set point.
 
Input & Output Relay output : 8 (3)A.
  Buzzer output :10VDC, 10mA Max.
  Temp. Sensor Input : 1 NTC with BSP connection.
 
Application

Chiller machines.

 
General Temperature range -50C to 50C.
Specification 230VAC Standard. Other models with 12VDC, 24VDC, 110VAC on request.
  Panel cutout : 29 X 71 mm Screw terminals : Admit 1X 2.5 mm2 wire.