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Mini Triple IR Flame Detector
Brand: OldhamThe 20/20MI is an economical and compact Triple IR (IR3) Flame Detector in a rugged stainless steel housing.
It is available in either general-purpose non-Ex approved or intrinsically safe approved (EExia) format. It retains all the benefits of IR3 technology - long distance detection (up to 130 feet/40 meters) along with highest immunity to false alarms.
Features- Triple spectrum design
- 80% less power consumption
- Highly immune to false alarms
- Large field of view (100° horizontal/vertical)
- Sensitivity selection
- User-programmable functions
- Configurable via software from a PC or handheld device
- Automatic and Manual Built-In-Test (BIT)
- Standard 4-wire connection
- 4-20 mA sink or source (3-4-Wires) configuration
- RS-485 Modbus compatible
- MTBF minimum 100,000 Hours
- ATEX approved
- FM approval (Functional)
- EN54-10 (VdS) approved for 20/20MI-1
Specifications
Brand
Approvals & Certifications
- MIL-STD-810C
- 20/20 MI-1: EN 54-10 (VdS)
- ATEX EX II 1 GD, EExia IIC T5 (60° C), T4 (85° C)
- CE
- EMC
- ISO 9001: 2008, 14001: 2004
Circuit Protection
- Electrical Input Protection According to MIL-STD-1275B
Communication
- RS-485 Modbus
Consumption
- Power: 25 mA - Max.
- Power: 50 mA in Alarm
Delay Time
- Adjustable: 0 to 30 seconds
Distance
- 0 to 130 ft (0 to 40 metres)
Electrical Connectors
- 12-wires 6 feet (2 m) Cable (For Junction Box Connection)
- 12-Wires Electrical Connector
Electrical Contacts
- Normally Closed
- Normally Open
Electrical Rating
- Relay: 0.5 A at 250 Vac
- Relay: 2 A at 30 Vdc
Enclosure Finish
- Electro Polish Finish
Enclosure, Body Material
- 316L Stainless Steel
Environmental Protection
- IP66
- IP67
- NEMA 250 6P
Humidity
- 0 to 95 % RH
Loop Resistance
- Output: 100 to 600 ohms
Mounting Position
- 100° Horizontal
- 100° Vertical
Operating Temperature
- -40° to 70° C (-40° to 160° F)
Output
- 4-20 mA
- Alarm: 15 mA ± 5 %
- BIT Fault: 2 mA ± 10 %
- Normal: 5 mA ± 10 %
- Warning: 10 mA ± 5 %
Power Supply
- 18-32 Vdc
Range
- Detection: 16 to 133 ft (5 to 133 m)
- Sensitive (20/20 MI-1): 33 to 133 ft (10 to 40 metres)
- Sensitive (20/20 MI-3): 7.5 to 33 ft (2.5 to 10 metres)
Response Time
- Typical 5 seconds
Storage Temperature
- -55° to 85° C (-65° to 185° F)
Switch Type
- SPST