SharpEye Mini IR3 Literature Sheet (English)

SharpEye Mini IR3 Literature Sheet (English)
Flame Detector
Mini Triple IR (IR3)
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 Configurable via software from
a PC or handheld device
 Automatic and Manual
Built-In-Test (BIT)
 Standard 4-Wire Connection
 4-20mA sink or source
(3-4 wires) configuration
 Triple Spectrum Design
 RS-485 Modbus Compatible
 80% Less Power Consumption
 MTBF Minimum 100,000 Hours
 Highly Immune to False Alarms
 3-Year Warranty
 Large Field of View
(100° horizontal/vertical)
 ATEX Approved
 Sensitivity Selection
 User-Programmable Functions
 FM Approval (Functional)
 EN54-10 (VdS) Approved
for 20/20MI-1
The 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 130ft/40m)
along with highest immunity to false alarms.
Certifications
The Fixed Gas Detection People
www.oldhamgas.com
Flame Detector
General Specifications
Spectral Response
Detection Range
(Highest Sensitivity Setting
for 1 ft2 (0.1m2) pan fire)…
Response Time
Adjustable Time Delay
Sensitive Range
Field of View
Built-in-Test
Temperature Range
Humidity
Electrical Specifications
Power Supply
Power Consumption
Electrical Connection
Electrical Input Protection
Electromagnetic Compatibility
Outputs
Relays*
Three IR Bands
Gasoline n-Heptane Diesel Fuel JP5 Kerosene Alcohol (Ethanol) 133 ft (40m)
133 ft (40m)
90 ft (27m)
100 ft (30m)
100 ft (30m)
100 ft (30m)
IPA (Isopropyl Alcohol) Methanol Methane* LPG (Propane)* Polypropylene Pellets Office Paper 100 ft (30m)
100 ft (30m)
40 ft (12m)
40 ft (12m)
16 ft (5m)
50 ft (15m)
*20” (0.5m) long 8” (0.2m) width plume fire
Typical 5 sec.
Up to 30 seconds
4 Sensitive Ranges for 1 ft2 (0.1m2) gasoline pan fire:
20/20MI-1: 33 ft (10m) to 133 ft (40m)
20/20MI-3: 7.5 ft (2.5m) to 33 ft (10m)
100° horizontal, 100° vertical
Manual and Automatic BIT
Operating: -40°F (-40°C) to 160°F (70°C)
Storage: -65°F (-55°C) to 185°F (85°C)
Up to 95%
Operating Voltage: 18-32 VDC
Max. 25 mA in stand-by
Max. 50 mA in alarm
12 wires 6 ft. (2m) cable (for junction box connection)
Optional: 12-wires electrical connector (the suitable connector will be supplied)
According to MIL-STD-1275B
EMI/RFI protected CE Marked
Alarm 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
* The Relays do not apply to Ex approved version
4-20mA
RS-485
Mechanical Specifications
Dimensions
Weight
Enclosure
Environmental Standards
Water and Dust
Sink (source option) configuration
Fault: 0 ±0.5mA
BIT Fault: 2mA ±10%
Normal: 5mA ±10%
Warning: 10mA ±5%
Alarm: 15mA ±5%
Resistance Loop: 100-600 Ω
The detector is equipped with an RS-485 communication link that can be used
in installation with computerized controllers. The RS-485 is Modbus compatible
4” x 4” x 2.5” (100 x 100 x 62 mm)
St.St 316L
2.5 lb (1.2 Kg)
Tilt Mount
0.8 lb (0.37 Kg)
Stainless Steel 316L with electro polish finish
Meets MIL-STD-810C for Humidity, Salt & Fog, Vibration, Mechanical Shock,
High Temp, Low Temp
IP66 and IP67 per En60529
NEMA 250 6P
Hazardous Area Approvals
ATEX*
EX II 1 GD, EExia IIC T5 (60°C), T4 (85°C)
Zener barriers (not included) are required to achieve the stated approval
Accessories
Fire Simulator
Tilt Mount
20/20-310
20/20-005 (St. St. 316L)
* The Relays do not apply to Ex approved version
AMERICAS
Tel.: +1-713-559-9280
Fax: +1-281-292-2860
americas@oldhamgas.com
www.oldhamgas.com
EUROPE
Tel.: +33-3-21-60-80-80
Fax: +33-3-21-60-80-00
info@oldhamgas.com
ASIA PACIFIC
Tel.: +86 21 5899 3279
Fax: +86 21 5899 3280
info@oldhamgas.com
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