F/F...R 990/991/992/993 Froststat

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Main features

  • Rugged aluminium housing
  • Short response time
  • Protection IP54
  • Electrical connection on terminal screw
About
The Froststat was specifically designed as single stage temperature controller for monitoring temperature around 0°C, i. e. to prevent ice build-up on air heaters.

Technical Data

More Information
Product code 990/991/992/993
Name F/F...R
Designation Froststat
Product category

Thermostats

Measuring range -5°C ... +15°C
Applications

HVAC
Refrigeration

Repeatability ± 0.5 % FS typ.
Designation of application Frost protection thermostat
Approval / conformity EN60730-1/ EN60730-2-9: Type 2.B.H
Output signal Floating change-over contact
Ambient temperature Max. operating temperature: +70°C Min. operating temperature: switch point + 2°C
Standard variants of this product
Grouped product items
Product Name Temperature range [°C] Description

F153

-5 ... +15

Internal switchpoint adjustment

Sensor: Capillary tube with remote sensor
Set point adjustment: Internal switchpoint adjustment
Type Code: 990 1299

F15

-5 ... +15

Internal switchpoint adjustment

Sensor: Capillary tube with remote sensor
Set point adjustment: Internal switchpoint adjustment
Type Code: 991 1299 000

F153R

-5 ... +15

Internal switchpoint adjustment and external reset knob

Sensor: Capillary tube with remote sensor
Set point adjustment: Internal switchpoint adjustment and external reset knob
Type Code: 992 1299

F15R

-5 ... +15

Internal switchpoint adjustment and external reset knob

Sensor: Capillary tube with remote sensor
Set point adjustment: Internal switchpoint adjustment and external reset knob
Type Code: 993 1299 000

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