Rate of rise thermal detector, white, with Isolator

MI-RHSE-S2I

The MI-RHSE-S2I uses the same thermistor and microprocessor technology to provide an alarm when the rate of rise in temperature exceeds 10°C/ minute (typical) or if the temperature exceeds a threshold of 58°C (Response Class A1R). With the implementation of the Advanced Protocol, any model can be software configured to be either a fixed 58°, a fixed 78° unit or a 58° with rate of rise device.

• New mechanical platform with revolutionary chamber
• Improved false alarm immunity
• Improved detection across multiple fire types
• Available with standard short circuit isolator
• Tri colour LED offering red, green and amber colour
• Rotary decade address switches 0 - 159
• Pure white colour to complement modern buildings
• 100% mechanical and electrical backwards compatibility
• New base design to complement the detector
Operating voltage range
15 to 28.5VDC
Isolation Current
15mA at 24VDC
Maximum continuous current
1A (Switch closed)
Temperature range
-30°C to +70°C
Humidity
10 to 93% relative humidity (non-condensing)
Max Wire Gauge for Terminals
2.5mm²
Colour
Pure white
Material
PC/ABS
Weight
88g (with base)
Dimensions (Ø x h)
102 mm x 61 mm in base B501AP