Discovery Marine Heat Detector [SIL2] 58000-400MAR

Discovery Marine Heat Detector [SIL2] 58000-400MAR

Category:

Description

58000-400MAR

The Discovery Marine Heat Detector features a low airflow resistance case and a single thermistor to sense the air temperature around the detector.

  • Reliable fire detection in areas with a very wide temperature range from -40°C to +70°C
  • Five operating modes suitable for a range of application temperatures
  • Ideal for environments that are dirty or smoky under normal circumstances
  • Drift compensation to ensure constant sensitivity
  • Remote test feature
  • Certified to a broad range of marine approvals and EAC approved

Additional Information

General
Warranty  :  10 year
Applications  :  Dusty environments
                  Large vessels

Marine

Restaurants

Fire Type  :  Fast burning, flaming fires
Performance
Heat classification  :  A1R
                            A2R

A2S

CR

CS

Alarm level analogue value  :  55
Mechanical
Colour  :  White
Sensor configuration  :  Exposed heat sensing thermistor.
Weight  :  105g
Materials housing  :  Polycarbonate
Materials terminals  :  Nickel plated stainless steel
Product length  :  42mm
Product diameter  :  100mm
Detection principle  :  Temperature sensitive resistance.
Product length  :  1.65in
Product diameter  :  3.94in
Conformance
Standards  :  EN 54-5
Approvals  :  BV
              DNV.GL

CCS

LR

ESC

MED
Electrical
Protocol voltage (min)  :  5V
Protocol voltage (max)  :  9V
Protocol voltage  :  5 to 9V peak to peak
Power-up surge current  :  1mA
Maximum power-up time  :  10 seconds
Quiescent current  :  400μA
Quiescent current tested at  :  24V dc
Polarity  :  L1 & L2 are polarity insensitive
Environmental
Humidity (min)  :  0% RH
Humidity (max)  :  95% RH
Humidity Note  :  no condensation or icing
Humidity  :  0% to 95% (no condensation or icing)
Operating temperature (min)  :  -40°C
IP rating Value  :  IP54
Storage temperature (min)  :  -40°C
Storage temperature (max)  :  80°C
Storage temperature  :  -40 to 80°C
Operating temperature (min)  :  -40°F

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