Industrial Scientific – iTrans Fixed Gas Detection Transmitter
Industrial Scientific’s next generation iTrans fixed-point gas monitors employ an intelligent electronics platform to provide 1 or 2 points of detection from a single head for maximum flexibility, superior performance and lower installation costs.
The three or four wire system is capable of accommodating more than 200 transmitters in an RS485 bus configuration. Able to monitor any combination of gases for a specific environment, iTrans utilizes our industry-proven “smart” sensor technology and safety features including automatic sensor recognition, access code security, and zero and cal fault protection - all enclosed within an explosion-proof aluminum housing.
The microprocessor-controlled transmitters are capable of independent operation or multi-point system configuration and can transmit a 4-20mA signal or ModBus RTU digital output to any control device or PLC.
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. iTrans also offers a relay deactivation feature to prevent accidental alarm activation during calibrations. The units also feature simple non-intrusive calibration, ultra-bright LED display, programmable alarms and on-board sensor life indicators.
• 1 or 2 points of detection from a single head in any combination of gases.
• ‘Smart” sensor technology; large range of gases to choose from.
• Safety features include: automatic sensor recognition; zero and calibration fault protection; access code security.
• Explosion-proof housing
• Australian ANZEx Intrinsic Safety Approval
Industrial Scientific – OLCT 20 Detectors. Transmitters for Flammable Toxic Gases & Oxygen Measurement
The OLC(T) 20 Series of gas detectors are designed for indoor or outdoor facility monitoring and other applications to accommodate your gas detection requirements at a reasonable price.
OLC 20 Detector
The new generation of OLC 20 combustible sensors are unaffected by poisons. The units provide extremely quick response times and complete reliability. They can be fitted on a housing with a M25 or 3/4" NPT thread.
OLC 20D Detector
Based on the OLC 20 sensor unit, the OLC 20D detector is equipped with a 15 m long cable (standard version) and fitting gland for direct connection to a data logger. A high-temperature version allows operation at 200°C.
New Generation: New Advantages
The stainless steel detector provides protection and resistance to corrosive agents. Classified IP 66, they are resistant to dust and water ingress. The precalibrated sensors of the OLCT 20 and OLCT 20D can be disconnected by turning the head of the unit. These “smart” sensors can be calibrated on a work bench, outside hazardous areas.
• Detects oxygen, carbon monoxide, hydrogen sulfide, nitric oxide, nitrogen dioxide, sulfur dioxide, chlorine, hydrogen, hydrogen chloride and more
• House in stainless steel type 316L
• Pre-calibrated sensor
• Explosion proof
• Intrinsically safe
• 4-20mA output
• SIL2 approved
Industrial Scientific – OLCT-IR. Infrared Transmitter Detector for IS Applications
Offshore platforms, petrochemical and chemical industries, naval installations, waste treatment plants. Your work environment ranks among the most aggressive and your activities require the most efficient gas and flame detection.
You encounter some of the most severe constraints and infrared technology is very often the only solution. The extra-tough OLCT IR transmitter detector with infrared sensor for top performance provides top-end gas flammable detection reliability. The semi-conductor electronics of the OLCT IR guarantee extreme accuracy and constant stability. Costs are considerably reduced. After an initial calibration the detector remains stable throughout its lifetime.
The OLCT IR is equipped with a non-intrusive system allowing a single operator to access a protected menu. The detector can therefore be calibrated in an explosive area in total compliance with safety rules.
• Zero maintenance efficiency
• Non-intrusive calibration
• Infrared combustible gas monitor
• SIL2 approved, MTBF more than 28 years
• Heated optics, dirty optics compensation, double sources
• Maintenance free ideal for onshore and offshore applications
• IP 66 ingress protection
• 1% LEL sensitivity