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Spectrex 20/20ML Series UV/IR Flame Detector
  • Spectrex 20/20ML Series UV/IR Flame Detector

Spectrex 20/20ML Series Mini UV/IR Flame Detectors

Quick Overview

The Spectrex 20/20ML Series UV/IR Flame Detectors. These detectors offer a lower cost, lower power, compact design in a general purpose (non-Ex approved) flame detection. The 20/20ML includes for UV and IR sensors, detecting hydrocarbon-based fuel and gas fires, hydroxyl and hydrogen fires, as well as metal and inorganic fires at distances up to 15m (15ft). The UV sensor incorporates a special logic circuit to help prevent false alarms caused by solar radiation. Simultaneous detection of radiant energy in both the UV and IR sensors triggers an alarm signal. The Mini series flame detectors are ideal for indoor applications in locations such as transport terminals, storage areas, industrial kitchens and historical and cultural sites with large open areas, providing an efficient alternative smoke and heat detectors often prove to be ineffective.
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Details

Features

  • UV/IR Dual-Sensor
  • High Speed Response
  • 50ms Resonse to Saturated Signal
  • Large Field of View (100° horizontal and vertical)
  • User-Programmable Functions 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
  • RS485 Modbus Compatible
  • MTBF Minimum 100,000 Hours
  • 3-Year Warranty

Applications

  • Aerospace industry - Hydroxy fuels, Hydrogen and Hydrazine fuels
  • Aircraft-hangars - Landing gear pits, under-wing and over-wing protection
  • Automotive - Manufacturing, paint spray booths
  • Chemical industry - Production, storage and transportation
  • Paint manufacturing
  • Petrochemicals - Production, storage, shipping facilities
  • Polymers and Glue - Manufacturing and curing
  • Power generation - Pump areas, generator rooms, unmanned stations and reactors
  • Printing industry - Solvent handling, presses and drying processes
  • Warehouses - Storage facilities for flammable materials

Specification

Spectral Response UV: 0.185 - 0.260 microns; IR: 2.5 -3 microns
Detection Range
(Highest Sensitivity Setting
for 1ft² (0.1m²) pan fire)
 
Gasoline
n-Heptane
Diesel Fuel
JP5
Kerosene
Alcohol (Ethanol)
IPA (Isopropyl Alcohol)
Ft
50
50
37
37
37
25
25
M
15
15
11
11
11
7.5
7.5
 
Methanol
Methane
LPG (Propane)
Hydrogen
Silane
Polypropylene Pellets
Office Paper
Ft
25
15
15
15
15
15
15
M
7.5
5
5
5
5
5
4
Response Time Typical 5 Seconds
Adjustable Time Delay Up to 30 Seconds
Field of View 100° horizontal, 100° vertical
Built-in Test Manual and Automatic BiT
Temperature Range

Operating: -40 to 70°C (-40 to 160F)
Storage: -55 to 85°C (-65 to 185F)
Power Supply 18-32vDC
Power Consumption Max 40mA in Stand-by. 70mA in Alarm.
Enclosure Stainless Steel 316L with electro polish finish
Dimensions 100 x 100 x 62mm

Availability: Stock Item

 

Related Products

Components / Downloads

For further information, technical advice, or a quotation please call or email us. If you are not sure which product you need one of our technical sales advisors will be happy to discuss your application. We also accept company purchase orders by fax or post. Credit card orders can also be placed over the phone for any product.

REF DESCRIPTION DOWNLOADS PRICE ORDER ITEM
 
SharpEye Mini UV/IR Flame Detectors
20/20ML-11SF

20/20ML Sharpeye Mini UV/IR Flame Detector with cable output. Field of View: 100° Horizontal & 100° Vertical. Response Time: 5 seconds, adjustable up to 30 seconds. Automatic and Manual Built-In-Test. Output: 0-20mA Source configuration: Fault = ±0.5mA; BIT Fault = 2mA; Normal = 4mA; IR Detection = 8mA; UV Detection = 12mA; Warning = 16mA; Alarm = 20mA. Resistance loop 100-600 Ohms. Power Supply 18-32vDC @ 40mA (Alarm: 70mA). Stainless Steel 316L enclosure with electro polish finish. Dimensions: 100 x 100 x 62mm, weight 1.2Kg. Operating Temp -40 to +70°C up to 95%RH. Supplied with 2m cable for junction box connection (12-wires).

View FileDatasheet
   Size: (195.4 KB)
£1,582.32
or call us for a quote
20/20ML-12SF

20/20ML Sharpeye Mini UV/IR Flame Detector with connector output. Field of View: 100° Horizontal & 100° Vertical. Response Time: 5 seconds, adjustable up to 30 seconds. Automatic and Manual Built-In-Test. Output: 0-20mA Source configuration: Fault = ±0.5mA; BIT Fault = 2mA; Normal = 4mA; IR Detection = 8mA; UV Detection = 12mA; Warning = 16mA; Alarm = 20mA. Resistance loop 100-600 Ohms. Power Supply 18-32vDC @ 40mA (Alarm: 70mA). Stainless Steel 316L enclosure with electro polish finish. Dimensions: 100 x 100 x 62mm, weight 1.2Kg. Operating Temp -40 to +70°C up to 95%RH. Supplied with 12-pin electrical connector fitted to enclosure and mating connector.

£1,582.32
or call us for a quote
 
Spectrex 20/20 Mini Flame Detector Tilt Mounting Bracket
20/20-005
Stainless Steel Tilt Mount for the 20/20 Mini Series Flame Detectors. Allows detector to be rotated up to 60° in any direction. Weight 370g. Supplied with screws and washers for detector mounting to bracket. 3 fixing holes (5.2mm diameter) for wall mounting.
£107.07
or call us for a quote
 
Spectrex Flame Detector Accessories
787960
787960
Air Shield for Spectrex 20/20 Mini Series Flame Detectors. Flame detector fitting only, will require independent air flow source. Part Ref 20/20-787
£124.77
or call us for a quote
787980
787980
Rain Shield for Spectrex 20/20 Mini Series Flame Detectors
£138.93
or call us for a quote
 
SharpEye Flame Simulators
FS-1100
FS-1100
FS-1100 IR3 Flame Simulator. Operating Temperature Range 0 to 50°C. Power Supply: 14.8V (4 x 3.7V Rechargeable Lithium-ion Batteries. The unit is ATEX and IECEx approved. Ex II 2 G, Ex db ib op is IIB + H2 T5 Gb. Heavy duty Aluminium, black painting. Dimensions 230 x 185 x 136mm, weight 2.5Kg. The Flame Simulator Kit includes the FS-1100 Flame Simulator, battery, charger, tool kit and user guide in a carrying case.
View FileDatasheet
   Size: (512.71 KB)
£4,753.14
or call us for a quote