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System Sensor Vision Conventional Heat Detectors (2020F, 2020HF, 2020R)
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System Sensor Vision Conventional Heat Detectors (2020F, 2020HF, 2020R)

2020F2020HF2020RVisionHeat detector

Three Vision heat detectors: 58°C fixed temperature (2020F), 78°C fixed temperature (2020HF) and rate of rise (2020R), each with a latching LED.

  • 2020F 58°C fixed, 2020HF 78°C fixed, 2020R rate of rise
  • Latching LED; optional LED annunciator repeats the alarm
  • 14 to 28VDC, -30 to +70°C, ABS
  • 70g plus 45g for the standard base
  • EN 54 parts 5 and 7, CPD approved

Standards and approvals: EN54 part 5 and part 7, CPD

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Specifications

Specifications
Specification2020F2020HF2020R
Operating Voltage Range14 to 28VDC (Nominal 24VDC)14 to 28VDC (Nominal 24VDC)14 to 28VDC (Nominal24VDC)
Maximum Alarm Current70mA @ 28VDC70mA @ 28VDC70mA @ 28VDC
Application Temperature Range-30°C to +70°C-30°C to +70°C-30°C to +70°C
Humidity5 to 95% Relative Humidity (non-condensing)5 to 95% Relative Humidity (non condensing)5 to 95% Relative Humidity (non condensing)
Height40.5mm (plus 9.5mm for standard base)40.5mm (plus 9.5mm for standard base)40.5mm (plus 9.5mm for standard base)
Diameter102mm102mm102mm
Weight70g (plus 45g for standard base)70g (plus 45g for standard base)70g (plus 45g for standard base)
Max Wire Gauge for Terminals0.4mm2 to 2.0mm20.4mm2 to 2.0mm20.4mm2 to 2.0mm2
ColourApproximates to RAL9016Approximates to RAL9016Approximates to RAL9016
MaterialABSABSABS

Specifications as published by System Sensor. Please confirm the exact model with us before ordering.

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