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$1,615.00     Availability: 3 Weeks
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SPECTREX Sharp Eye 20/20MPI IR3 Flame Detector for indoor applications. Low cost, High Performance, High Reliability and Long Distance for hydrocarbon-based fuel and gas fires. Polycarbonate housing. 2 Relays (Alarm and Fault) OR 0-20mA output and compatible with RS-485 Modbus. IP55. Includes Tilt mount and protective cover. Automatic and Manual Built-In-Test (BIT), indoor use. Available Approvals: FM3260 and EN54-10 (Pending).

Part# with Options:        20/20MPIR
Price with Options:        1,615.00


(1) Output for Spectrex SharpEye 2020 MPI
Protective cover
(2) Protective cover for Spectrex 20/20MI (768005)
Sensitivity Ranges
(3) Sensitivity Ranges for Spectrex 20/20 MI-1, MI-3 and MPI
Based on a 1 sqft gasoline fire

  Availability 3 Weeks  ]

The 20/20MPI is a low cost, high performance, compact Triple IR (IR3) Flame Detector in a lightweight polycarbonate housing. It retains all the benefits of IR3 technology - long distance detection (up to 140ft / 43m) along with the highest immunity to false alarms.

The IR3 detector, with its lightweight housing and low power consumption, is especially suited to indoor applications, such as airport terminals, train stations, storage areas, public buildings and many more.

  • Long distance Flame Detection (up to 140ft / 43m)
  • Large Field of View (100 horizontal / 90 vertical)
  • Highest immunity to false alarms
  • Output options (two models): Alarm and Fault relay outputs (4 wire) or Stepped mA output (3 wire source)
  • NEW IR3 Flame Detector
  • for INDOOR applications!!!
  • RS-485 Modbus Compatible
  • Automatic and Manual Built-In-Test (BIT)
  • 3 Year Warranty
  • Airport terminals
  • Train stations and terminals
  • Storage areas
  • Archives
  • Malls
  • Hospitals
  • Car parking towers and garages
  • Public buildings
  • Banks
  • Historical Sites
  • Offices

Spectral ResponseThree IR Bands
Detection Range
(Highest Sensitivity Setting for 1ft2 (0.1m2) pan fire)
n-Heptane 140 ft (43m)
Gasoline 140 ft (43m)
Diesel Fuel 100 ft (30m)
JP5 100 ft (30m)
Kerosene 100 ft (30m)
Alcohol (Ethanol) 100 ft (30m)
Methanol 100 ft (30m)
IPA (Isopropyl Alcohol) 115 ft (35m)
Methane* 40 ft (12m)
LPG (Propane)* 40 ft (12m)
Polypropylene Pellets 50 ft (15m)
Office Paper 50 ft (15m)
*20" (0.5m) long 8" (0.2m) width plume fire
Response Time Typically 5 seconds.
Adjustable Time Delay Up to 30 seconds
Sensitivity Ranges4 sensitivity ranges for 1 ft 2 (0.1m 2 ) gasoline pan fire: 35 ft (11m) up to 140 ft (43m)
Field of View100 horizontal, 90 vertical
Built-in-TestManual and Automatic BIT
Temperature RangeOperating: -40F (-40C) to 160F (70C)
Storage: -40F (-40C) to +160F (+70C)
HumidityUp to 95%
Power SupplyOperating Voltage: 18-32 VDC
Power Consumption20/20MPI-R at 24V DC: Max. 15mA at Normal, Max. 25mA at Alarm
20/20MPI-M at 24V DC: Max. 16mA at Normal, Max. 36mA at Alarm
Electrical ConnectionM20 Gland Connection
Electrical Input ProtectionPer EN54-10
Electromagnetic CompatibilityElectromagnetic Compatibility EMI/RFI protected CE Marked per EN50130-4
20/20MPI-R RelaysAlarm and Fault
SPST volt-free contacts rated 2A at 30 VDC or 0.5A at 250 VAC Fault relay normally closed, Alarm Relay normally open
20/20MPI-M 0-20mASource configuration
Fault: 0 +0.5mA
BIT Fault: 2mA 10%
Normal: 4mA 10%
Warning: 16mA 5%
Alarm: 20mA 5%
Resistance Loop: 100-600 Ω
Dimensions4.7" dia x 2.9" (119mm x 74mm)
Weight10.6 oz (300g)
Tilt Mount Weight2.5 oz (70g)
Enclosure and Tilt MountPolycarbonate
Water and DustIP55
EN54-10 (CPD)Pending

    FS-1100 SPECTREX FS-1100 Long range flame simulator for all Spectrex IR3 / Multi-IR Flame Detectors. Approved for Zone 1 and Zone 2 hazardous areas. Up to 40ft testing distance. Includes rechargeable Lithium-ion battery, charger, tool kit and user guide in carry..

    787969 SPECTREX SharpEye Laser Aimer for 20/20 Mini flame detectors. ..

    794079-9 USB / RS485 converter kit for PC / laptop USB port on 20/20MPI series flame detectors. Includes software...

    794079-5 USB RS485 Harness Kit with RS485/232 converter, used with Spectrex Host software, enables the user to connect to any available PC or laptop to re-configure settings or perform diagnostics on all 40/40 and 20/20 series flame detectors. Includes Host Softw..

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> FLAME DETECTORS > TRIPLE IR :    4 Items found.
20/20CTINS (2938) SPECTREX  20/20CTINS

SPECTREX Sharp Eye CCTV IR3 Flame Detector. Self-contained, triple-spectrum and optical. Includes color video camera with PAL or NTSC output. For hydrocarbon-based combustibles and gas flames. It can detect a 1ft.2 (0.1m2) gasoline pan fire at 200 ft. (60m) in less than 10 seconds. 2 Relays (Alarm and Fault), 4-20mA (sink or source) and compatible with RS-485 Modbus. Live color video image. UL, ATEX, SIL2 (TUV) & GOST R approved ************** TAKEN OUT OF HE MARKET ************ The replacement will be the 40/40VID expected in 4Q of 2018 that is a tentative time frame that is subject to change.



20/20MI-11-S-F (2945) SPECTREX  20/20MI-11-S-F

SPECTREX Sharp Eye 20/20MI Mini Triple IR (IR3) Flame Detector for detection of gasoline, n-heptane, diesel, jp5, kerosene, alcohol, ,IPA, methanol, methane, propane, polypropilene and paper fires. Low cost, stainless steel enclosure, compact and lightweight. Highly resistant to harsh environments, immune to false alarms and designed for OUTDOOR or INDOOR applications. 2 Relays (Alarm and Fault-not with Ex), 0-20mA (sink or source), automatic and Manual Built-In-Test (BIT) and compatible with RS-485 Modbus. Stainless steel housing. Available Approvals: FM



40/40I-111AC (894) SPECTREX  40/40I-111AC

SPECTREX SharpEye 40/40I Triple IR (IR3) Flame Detector multi spectrum based on three IR bands (IR3), detects fuel and gas fires at long distances with the highest immunity to false alarms. Can detect several fuels, a 1ft2 (0.1m2) gasoline pan fire at 215 ft (65m) in less than 5 seconds. 3 Relays (Alarm, Fault and Auxiliary), 0-20mA stepped, compatible with RS-485 Modbus. Automatic and Manual Built-In-Test (BIT) feature included. Ex approved for Zone 1, ATEX, IECEx, FM and CSA Class I Div 1. 5 year warranty and is SIL2 (TUV) approved to IEC 61508



40/40UFI-111AC (5026) SPECTREX  40/40UFI-111AC

SPECTREX SharpEye 40/40UFI Ultra Fast Triple IR (IR3) multi spectrum Flame Detector. Detects hydrocarbon fuel and gas fires at long distances with the highest immunity to false alarms. Include a heated window to eliminate condensation and icing, HART capability, Automatic Built-In-Test (BIT), 3 Relays for Alarm, Fault and auxiliary and RS-485 Modbus output. IP66 and IP67. ATEX, IECEx, FM, CSA and SIL2 Approved. Capable for Zones 1, 2, 21 & 22.



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