The Oldham OLCT 700 and OLCT 710 are industrial gas detectors for Flammable gas, Carbon Dioxide and Hydrogen Sulphide. Intelligent sensor modules developed for harsh environments with electropolished stainless steel housing resistant to corrosion and water damage. Optional surge suppression protects against over-voltage from storms or electrical spikes.
Operated by a small handheld magnet, there is no need to open the detector. Configuration and routine calibration are intuitive with menu-driven full scripted instructions. Sensor status is displayed on a built-in alphanumeric LED display.
Features
- Outputs analogue 4-20mA and digital RS485
- Operating temperature -40°C to +75°C
- Approvals; ATEX II 2G & Ex d IIB+H2 T4 Gb. Functional safety SIL2 as per IEC 61508 (except CO2)
- Electrical power 11.5 – 28 VDC
- OLCT 700 supplied with no junction box
- OLCT 710 supplied with Aluminum junction box or Stainless Steel (extra), both with two M20 cable entries
- Viewing lens and scrolling alphanumeric LED display for readings, status & supports user interface
- Plug and play gas sensors
- Fully encapsulated circuitry
- Harsh environment splash guard with integral calibration port
- Brand Oldham/Teledyne
Models
- OLCT 700/710 IR, Combustible Hydrocarbons or CO2, range 0-100 % LEL or 0-5% vol. CO2. Infrared sensor.
- OLCT 700/710 TP, Hydrogen Sulfide/H2S range 0-20 ppm, 0-50 ppm, 0-100 ppm, 0-200 ppm. Solid-state metal oxide semiconductor sensor.
- OLCT 700/710 FP, Combustible Gas, range 0-100 % LEL. Catalytic bead sensor.
Order Information
OLCT 700
OLCT700-FP-001 Gas Detector OLCT710 , Flameproof, 0-100% LEL Methane (5% vol)
OLCT700-IR-001 Gas Detector OLCT710 IR, Flameproof, 0-100% LEL Methane (5% vol)
OLCT700-TP-214 Gas Detector OLCT710, Flameproof, Solid State MOS 0-100ppm H2S
OLCT 710
OLCT710-FP-000-001-1 Gas Detector, Flameproof, 0-100% LEL Methane (5% vol), M20, supplied without cable gland
OLCT710-FP-000-001-5 Gas Detector, Flameproof, stainless steel version, 0-100% LEL Methane (5% vol), M20, supplied without cable gland
OLCT710-IR-000-001-1 Gas Detector IR, Flameproof, 0-100% LEL Methane (5% vol), M20, supplied without cable gland
OLCT710-IR-001-001-1 Gas Detector IR, Flameproof, 0-100% LEL Methane (5% vol), with Alum enclosure & transient protection, M20, without C gland
OLCT710-TP-000-214-1 Gas Detector, Flameproof, 0-100ppm H2S, M20, supplied without cable gland
OLCT710-TP-000-214-5 Gas Detector, Flameproof, stainless steel version, 0-100ppm H2S, M20, supplied without cable gland
OLCT700 & OLCT 710 parts (sensor)
DET-370-201600-700 Replacement Plug-in Sensor for OLCT700FP and OLCT710FP
DET-370-010000-700 Replacement Plug-in Sensor for OLCT700TP and OLCT710TP
DET-370-3658CH-700 Replacement Plug-in IR Combustible Gas Sensor
DET-370-365878-700 Replacement Plug-in CO2 Sensor (0-5%)
DET-370-287724-700 Replacement Plug-in CO2 Sensor (10-100%)
OLCT700 & OLCT 710 accessories
DET-613-120000-700 Sensor Splashguard with integral Cal Port
DET-943-000006-132 Calibration adapter OLCT700/710 FP/IR/TP
DET-943-002273-000 Harsh Environment Sensor guard
DET-985-241100-321 In-line humidifying tube for OLCT700TP and OLCT710TP
DET-500-003087-100 Transient Protection PCA
DET-327-000000-000 Programming Magnet
