SICK TRANSIC100LP | Gas Transmitter For Measuring Oxygen
Gas Transmitters
SICK TRANSIC100LP
TRANSIC100LP is a Gas Transmitter manufactured by SICK which makes measuring oxygen in the process simple.
The TRANSIC100LP is a rugged transmitter which uses Tunable Diode Laser Spectroscopy (TDLS) to reliably measure O2 (Oxygen).
A technology more common in the world of high-tech gas analysis, is now being used in a field instrument at an attractive price with easy installation, a long life, low-maintenance, and suitability to be used in explosive atmospheres and hazardous areas.
Typical Applications for SICK TRANSIC100LP Gas Transmitters
- Monitoring of inert gas blanketing in tanks and vessels
- O2Â measurement in process gases
- Measurements in potentially explosive atmospheres
- Process monitoring in fermenters and bioreactors
- Room air monitoring
- Quality monitoring for the production of technical gases
- Replacement of extractive paramagnetic oxygen analysers and electrochemical cells
âž¡ T&D stock Process Instrumentation for industrial processes, explosive atmospheres & hazardous areas.

Pressure Gauges | Solenoid Valves | Flowmeters | Pressure Transmitters & Sensors | Control Valves | Temperature Sensors
SICKÂ TRANSIC100LPÂ Gas transmitter
Features
- High selectivity due to high spectral resolution
- No calibration required
- No moving parts: minimal wear and tear
- Heated multipath measurement cell
- Hot-wet measurement technology
- Optimal adaptation to measuring task through suitable gas conditioner
- High reliability during operation
- Can also be used in harsh ambient conditions
- Easy integration into existing extractive systems
- No problematic test gases required
➡ T&D also distribute the range of SICK In-Situ Gas Analysers & SICK Extractive Gas Analysers

SICK TRANSIC100LP Gas Transmitters
SICK TRANSIC100LP
Technical SPECIFICATION
Measured Values | O2 |
Measurement Principles | Diode laser spectroscopy (TDLS) |
Measuring Ranges | O2: 0 … 5 Vol.-% / 0 … 100 Vol.-% |
Response Time (t90) | ≤ 10 s |
Accuracy | ≤ 0.2 Vol.-% |
Zero Point Drift | ± 0.1 Vol.-%: per year |
Process Temperature | –20 °C … +80 °C |
Process Pressure | 800 hPa … 1,400 hPa |
Ambient Temperature | –20 °C … +60 °C |
Storage Temperature | –30 °C … +80 °C |
Hazardous Area Approvals | IECEx Sender/receiver unit: Ex op is / ib IIB T4 Ga/Gb; Ex ib tb op is IIIC T85°C Db TSA151 connecting unit: Ex eb mb [ib] IIB T4 Gb; Ex tb [ib] IIIC T85°C Db ATEX Sender/receiver unit: II 1/2 G Ex op is / ib IIB T4 Ga/Gb; II 2 D Ex ib tb op is IIIC T85°C Db TSA151 connecting unit: II 2 G Ex eb mb [ib] IIB T4 Gb; II 2 D Ex tb [ib] IIIC T85°C Db NEC/CEC (US/CA) Sender/receiver unit: Class I, Division 2, Group A, B, C, D T4 Measuring probe: Class I, Division 1 + 2, Group A, B, C, D T4 |
Electrical Safety | CE, FM |
Enclosure Rating | IP66 |
Analog Outputs | 1 output active: 0/4 … 20 mA, + 500 Ω 1 output active: 0/4 … 20 mA, + 200 Ω Only for ATEX/IECEx version TRANSIC151LP |
Digital Outputs | 1 relay contact: + 30 V AC, 1 A / 60 V DC, 0.5 A 1 NAMUR output: Only for ATEX/IECEx version TRANSIC151LP |
Communication Interface | Serial, USB Remark: Not for the ATEX/IECEx version, Not approved for Ex-applications Type of fieldbus integration: RS-232, RS-485 Function: Proprietary service interface |
Number | 1 |
Dimensions (W x H x D) | Dimensions may vary. For details, see the dimensional drawings |
Weight | 2.2 kg |
Material In Contact With Media | Stainless steel 1.4404 (AISI 316L), Kalrez®, EPDM, PTFE, SiN, MgF2, polymer coating |
Mounting | Flange for direct installation in the process, Wall-mounting bracket for ambient air measurement, Wall-mounting bracket for measurement with measuring gas cell |
Power Supply | Voltage: 24 V DC, TRANSIC151LP: 21.6 … 26.4 V, For ATEX/IECEx version via TSA151 connecting unit, a PELV power supply is mandatory Current consumption: ≤ 500 mA Power consumption: ≤ 6 W, TRANSIC151LP: ≤ 5.2 W |
Corrective Functions | Adjustment with ambient air or test gases |
Test Functions | Contamination check |

SICK TRANSIC100LP with wall bracket for ambient measurements Dimensions in mm (inch)
ELECTRICAL & PROCESS INSTRUMENTATION EQUIPMENT
FOR EXPLOSIVE ATMOSPHERES & Hazardous Areas
Thorne & Derrick are Specialist Distributors of Hazardous Area & Explosion Proof Equipment with IECEx & ATEX Certifications to the onshore and offshore oil, gas, petrochemicals and process industries.
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