iTrans2 IR Fixed Gas Detector
Easy To Use And Versatile, This Infrared Fixed Gas Detector Can Detect 1 or 2 Points of Detection From A Single Head.
The Oldham iTrans2 infrared gas detector employs an intelligent electronics platform to provide one or two points of detection from a single head for maximum flexibility, superior performance and lower installation costs. With the optional HART Communication Protocol, the Oldham iTrans2 offers remote diagnostics, set-up or calibration by superimposing a high-frequency current across the industry standard 4-20mA analogue line.
|Oldham iTrans2 Fixed Gas Detection Features|
|Dual Gas Sensing||
The iTrans2 can detect and display up to two gases on certain models. Both gas sensors may be mounted directly to the transmitter, or may be mounted remotely.
|Wide Sensor Offering||
The iTrans2 supports Electrochemical, Catalytic Bead and Infrared sensors. The iTrans2 is available for most common industrial gases, allowing of standardisation for your gas detection equipment.
Smart sensors come factory pre-calibrated and automatically send sensor information, such as sensor life, to the transmitter. A sensor life indicator is displayed immediately after each calibration.
|Dual-Channel Split Screen LED Display||For optimum visibility in dark places.|
The iTrans's non-intrusive interface keys operate with a simple magnetic wand and allow for full transmitter configuration and calibration without opening the unit’s explosion-proof housing.
The microprocessor-controlled transmitters are capable of independent operation or multi-point system configuration. With optional on-board relays, the monitor has the added ability of stand-alone operation, activating alarms, horns or fans, and can also shut down a system without the need to wire back to a central control panel.
|Multiple Wiring Options||
The iTrans2 can be configured to meet almost any installation application. Common configurations include:
HART™ Communication Protocol
With the optional HART Communication Protocol, the iTrans2 offers remote diagnostics, set-up or calibration by superimposing a high-frequency current across the industry standard 4-20mA analogue line.
|Stainless Steel Enclosure||
An optional stainless steel enclosure for corrosive environments.
|iTrans2 Fixed Gas Detection Measuring Ranges|
|0-100% LEL in 1% increments|
|Methane (by Vol)||0-100% by Volume in 1% increments|
|Hydrogen||0-999 ppm in 1 ppm increments|
|Oxygen||0-30% by Volume in 0.1% increments|
|Ammonia||0-500 ppm in 1 ppm increments|
|Carbon Monoxide||0-999 ppm in 1 ppm increments|
|Hydrogen Sulfide||0-500 ppm in 1 ppm increments|
|Sulfur Dioxide||0.2-99.9 ppm in 0.1 ppm increments|
|Hydrogen Cyanide||0.2-30 ppm in 0.1 ppm increments|
|Hydrogen Chloride||0.2-30 ppm in 0.1 ppm increments|
|Phosphine||0-1 ppm in 0.01 ppm increments|
|Nitrogen Dioxide||0.2-99.9 ppm in 0.1 ppm increments|
|Nitric Oxide||0-999 ppm in 1 ppm increments|
|Chlorine||0.2-99.9 ppm in 0.1 ppm increments|
|Chlorine Dioxide||0.02-1 ppm in 0.01 ppm increments|
|Carbon Dioxide||0-100% by Volume in 1% increments|
|Carbon Dioxide||0-0.5% by Volume in 0.01% increments|
|Carbon Dioxide||0-5% by Volume in 0.01% increments|
|iTrans2 Technical Specifications|
|Cast aluminum, poly-bonded coating or 316 stainless steel. Both are explosion-proof, NEMA 7X, IP66 rated|
|Sensors:||Combustible Gases: Catalytic, Infrared Catalytic Toxic / Oxygen: Electrochemical, Infrared (CO2)|
Input Current (Max):
Toxic Gas / Oxygen: 150 mA at 24 VDC (single gas)
Combustible gases (Catalytic):
175 mA at 24 VDC, 0.6 A peak (single gas)
Combustible gases (Infrared):
150 mA at 24 VDC, 0.6 A peak (single gas)
280 mA at 24 VDC (two gas)
|Input Voltage:||12-28 VDC operating range (24 VDC typical)|
|Display:||Dual-channel split-screen LED display(4 digit,7-segment arrangement per channel) provides simultaneous display of one or two gases.|
4-20 mA, linear (analog) and ModBus RTU (digital)
RS485 digital communication with ModBus RTU software protocol system at 9600 baud. Three or four wire system capable of accommodating over 200 devices in bus configuration. Address selection through on-board 8-position dipswitch. Optional: HART Protocol
|Alarm Relays:||3 alarm relays: Two user-programmable relays, SPST, N.O.; plus one fault relay, SPST, N.C.|
|Contact Capacity:||5 Amps at 30 VDC|
|Temperature Range:||-40°C to +75°C (-40°F to +167°F), typical|
|Humidity Range:||10-90% RH (non-condensing), typical|
Approvals (except Stand-Alone version):
Consult factory for current approval status
NRTL/c and CSA – Class I, Div. 1, 2, Groups B, C, D; AEx d IIB + H2
ATEX – Ex d IIB + H2 T5 (sensor-specific)
IECx – Ex d IIB + H2 T5 (sensor-specific)
China – GB 3836. 1-Ex d IIC T4; LEL version
GB15322-94 Fire protection
Oil and Gas Industry
Utilities and Power
Municipal Water and Waste Treatment
Food and Beverage Production