Transmitters

• Suitable for ATEX Zones 2 and 22
• Stable long-life electrochemical sensor
• Range: 0...300 or 0...1000 ppm
• Resolution: 1 ppm
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -20...+50 °C; 0….90 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Detected gases: hydrogen, methane, acetylene, propane, butane
• Default calibration: methane CH4
• Stable long-life metal-oxide / pellistor sensor
• Range: 0...100% LEL
• Resolution: 0,1 / 1 % LEL
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+70 °C; ≤ 95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life electrochemical sensor
• Range: 0...10 / 0...200 / 0...1500 ppm
• Resolution: 0,1 / 1 ppm
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+50 °C; up to 100 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Detectable gases: R-12, R-123, R-125, R-134a, R-143, R-22, R-404a, R-407c, R-410a, R-507, R-514a, R-1234ze and similar
• Stable long-life metal-oxide sensor
• Range: 0…1000 / 0…2500 ppm
• Resolution: 1 ppm
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -30...+60 °C; < 95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life electrochemical sensor
• Range: 0...100 ppm, 0...2000 ppm H2S
• Resolution: 1 ppm H2S
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+50 °C; 15…90 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life metal-oxide / pellistor sensor
• Range: 0...100% LEL CH4
• Resolution: 0,1 / 1 % LEL CH4
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+70 °C; ≤ 95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life electrochemical sensor
• Range: 0…250 ppm
• Resolution: 1 ppm
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -30...+50 °C; 15…90 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life optical NDIR sensor
• Range: 0…1000 ppm
• Resolution: 1 ppm
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -20...+50 °C; 0…95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life electrochemical sensor
• Range: 0...25 % vol O2
• Resolution: 0,01 % vol O2
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+60 °C; 5…95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Highly sensitive Photo Ionization Detector (PID) sensor
• Detectable gases: VOCs (acetone, ethanol, toluene, xylene etc.)
• Default calibration: Isobutylene
• Range: 0…40 / 0…200 ppm isobutylene
• Resolution: 0,01 / 1 ppm
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+65 °C; 0…95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life metal-oxide sensor
• Detectable gases: acetone, ethanol, toluene, xylene etc.
• Default calibration: toluene
• Range: 0...1000 ppm (toxic range) / 0...100% LEL (flammable range)
• Resolution: 1 ppm for toxic ranges / 0,1 % LEL for flammable range
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST)
• Operating temperature: -40...+70 °C; < 95 % RH; 0,9…1,1 atm.
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

Thermal mass flow sensor for compressed air and gases VA 500

• 4...20 mA, pulse and a Modbus RTU (RS 485) interface as standard
• Optional: Interfaces such as Modbus TCP (Ethernet), PoE, M-Bus
• Optional: Bi-directional measurement
• Pressure tight up to 50 bar
• Temperature range up to 110 °C
• Protection class IP65
• Suitable for gas velocities up to 224 Nm/s
• Integrated display for showing the measured values
• Can be used from 1/2" up to 40", larger diameters on request
• Easy installation under pressure
• Settings can be changed via the display
• Main counter reading can be reset via the display

• Calorimetric measuring principle
• Units freely selectable via keys at the display
• Display shows 2 values at the same time, twistable by 180 ° degree
• Integrated Modbus interface enables connection control systems, SCADA
• M-Bus (optional)
• Analog output 4...20 mA
• Pulse output (galvanic isolation)
• High measuring accuracy (ideal for leakage measurement)

The FPT 8236 pressure transmitter impresses with an absolutely smooth and robust flush-mounted measuring diaphragm made of corrosion-resistant duplex steel. Trafag’s proprietary thin-film-on-steel sensor technology ensures a wide temperature range and excellent long-term stability.

• Measuring range: 0.5...0.5 to 0...100 bar (-5...10 to 0...1500 psi)
• Output signal: 4...20 mA, 0...5 VDC, 1...6 VDC, 0...10 VDC, 0.5…4.5 VDC ratiometric
• Accuracy at 25°C typically: ± 0.5 % FS typ.
• Membrane in Duplex steel 1.4462
• Pressure connection: G1/2” male, flush membrane
• Media temperature –10... +125 °C
• Ambient temperature: –10...+125 °C
• Applications: Machine tools, Food Industry, Process technology, Water treatment, Hydraulics

• Gas measuring, monitoring and warning controller (Multi-Sensor-Controller MSC) for reliable detection of combustible, toxic and refrigerant gases
• Flexible control: 3 relays (SPDT, potential-free, 250 V)
• Intelligent Communication: RS-485 interface with DGC and Modbus protocol
• Precise signal transmission: 4–20 mA input and output for seamless system integration, up to 3 sensors including remote

SKU: 5905309602212

• Efento Gateway automatically transfers gathered data from Efento BLE (Bluetooth Low Energy) sensors to Efento Cloud or any other IoT platform over 4G LTE
• Gateway stores 500,000 measurements in its buffer memory in case the connection to Efento Cloud is lost, it will send the measurements right after connection is restored
• If Gateway used without Efento cloud it can store sensors data in its memory
• In local mode you can check the current and historical measurements (table/chart) and export the data in a form of CSV report
• Gateway communicates with sensors wirelessly over BLE. The maximum distance between Gateway and sensor is 100 m in the open space and 20 – 30 m in the buildings
• One gateway supports up to 128 Efento sensors
• Gateway can be integrated with any cloud platform or software that supports HTTP protocol (REST API)
• Setup takes under 5 minutes and can be completed using a smartphone with a free mobile app
• SIM card slot for LTE Cat 1 connection
• Power supply: 5 V, 1 A (USB-C)
• Backup battery: LI-Po, 1900 mAh (up to 12 hours backup power)
• Operating temperature: 0…+40 °C

SKU: 5906660327066

• Efento Gateway automatically transfers gathered data from Efento BLE (Bluetooth Low Energy) sensors to Efento Cloud or any other IoT platform
• Gateway stores 500,000 measurements in its buffer memory in case the connection to Efento Cloud is lost, it will send the measurements right after connection is restored
• If Gateway used without Efento cloud it can store sensors data in its memory
• In local mode you can check the current and historical measurements (table/chart) and export the data in a form of CSV report
• Gateway communicates with sensors wirelessly over BLE. The maximum distance between Gateway and sensor is 100 m in the open space and 20 – 30 m in the buildings
• One gateway supports up to 128 Efento sensors
• Gateway can be integrated with any cloud platform or software that supports HTTP protocol (REST API)
• Configuration of Efento Gateway using any internet browser over LAN
• Ethernet connection for data transfer
• Power supply: 5 V, 1 A (mini USB)
• Operating temperature: 0…+40 °C

• Data converter which connects reader in safe zone with network switches and temperature cables/spears in dangerous zone
• Input: 4 x temperature cables (from switches GWNET11 and cables GWSL 1100 or GWSL 2100)
• Output: Modbus RTU, RS-485
• Reads data from 68 individual temperature cables and spears
• Supply: 230 VAC / 115 VAC
• Protection class: IP66
• Certificates: IECEx, ATEX

• Works as a multiplexer, enabling 4 additional temperature cables or spears to be connected to GWAB11 converter
• Another GWNET11 can be connected in parallel, further expanding inputs of GWAB11 by 4
• Operating temperature: -20...+50 °C
• Protection class: IP66
• Certificates: IECEx, ATEX

• Grain temperature monitoring system for steel and concrete bins
• Digital sensors with 2-wire bus
• Sensor spacing: 2 or 3 m
• Diameter: Ø9,8 mm
• Length: 1...35 m
• Tensile strength: ≤ 2,5 t
• Operating temperature -20...50 °C
• Maximal surface temperature 85 °C
• System is ATEX-, IECEx- and GOST-R approved
• ATEX approval code: Ex II 1D Ex ia IIIC T85°C

• Grain temperature monitoring system for steel and concrete bins
• Digital sensors with 2-wire bus
• Sensor spacing: 2 or 3 m
• Diameter: Ø17 mm
• Length: 1...100 m
• Tensile strength: ≤ 8 t
• Operating temperature -20...50 °C
• Maximal surface temperature 85 °C
• System is ATEX-, IECEx- and GOST-R approved
• ATEX approval code: Ex II 1D Ex ia IIIC T85°C

• Digital inputs: 2
• 1-Wire input (up to 8 sensors)
• RS-485 input (up to 8 sensors)
• Analog inputs: 4 (2 x 0...10 VDC, 2 x 0...10 VDC / 4...20 mA, WEB control)
• Relay outputs: 4 (NO/NC)
• Setup via USB or SMS
• Data logger for up to 52 000 records
• Webserver
• Periodical upload of data logger file to a remote HTTP server
• HTTP Post, HTTP API
• SMS alarms (up to 5 numbers)
• E-mail alarms (up to 5 recipients), SMT with TLS support
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...24 VDC

• Digital inputs: 2
• 1-Wire input (up to 4 sensors)
• Analog inputs: 2 (0...60 VDC)
• Relay outputs: 2 (NO/NC)
• Setup via USB or SMS
• Webserver
• HTTP Post, HTTP API
• SMS alarms (up to 5 numbers)
• E-mail alarms (up to 5 recipients), SMTP with TLS support
• Operating temperature: 0...40 °C
• Warranty: 3 years
• Supply: 10...28 VDC

• Enables the PC to be connected to HART interface, i.e. to configure a device
• Active operation: current loop is supplied
• Passive operation: used in an existing current loop
• Included HART-Tool software
• Supply: from USB
• Galvanic isolation between USB and HART

• Communicates with devices supporting HART and LHP interfaces
• Supports universal, common commands
• HART connector: BNC
• Supply: 9 V accumulator (charged via USB)
• Operating temperature: -20...+50 °C
• Operating humidity: 0...80 % RH
• Protection class: IP40

• Temperature measurement range: 0...50 °C
• Humidity measurement range: 0...100 %
• Output: 2 x 0...10 V / 2...10 V / 4...20 mA
• Option: LCD display
• Option: relay output
• Option: Modbus RTU
• Supply: 24 VDC/VAC
• Operating temperature: 0...50 °C
• Protection class: IP20

• Temperature measurement range: 0...50 °C
• Humidity measurement range: 0...100 %
• Output: 2 x 0/2...5/10 VDC
• Option: LCD display
• Option: Modbus RTU
• Supply: 24 VDC/VAC
• Operating temperature: 0...50 °C
• Protection class: IP54

• Temperature measurement range:
  a) Ambient model: -20...+80 °C
  b) Remote model with polycarbonate probe: -20...+80 °C
  c) Remote model with stainless steel probe: -40...180 °C
• Relative humidity measurement range: 0...100 %
• Calculates dew point, absolute humidity, enthalpy and combination ratio
• 4-wire analog output: 0...5/10 V or 0/4...20 mA
• 2 relay outputs
• Versions with or without display
• Protection class: IP65 (ABS V0 housing)

The P18L transducer is a device destined for the continuous measurement and conversion of relative humidity and ambient temperature into a standard analog signal 4...20mA.

• P18L transducer is supplied from a current loop.
• Applied sensor shields enable the application of the P18L transducer to operate in various ambient conditions.

• SF6 gas density monitor for high voltage switchgear
• Three versions: 1 / 2 / 3 stages (8781 / 8782 / 8783)
• Measurement range: 0...1,1 MPa (mechanical), 0...0,85 MPa (electronic)
• Output signal: floating change-over contact (SPDT) / 6.5...20 mA current loop
• Switch point: factory calibrated
• Media temperature: -40...+80 °C
• Ambient temperature: -40...+80 °C
• Protection class: IP65

• Long-life metal-oxide gas sensor
• Range 0...100 % LEL H₂
• Resolution 0,1 % LEL H₂
• Outputs 2 x 4...20 mA / 0...10 V, RS-485
• Attached or remote sensor options

• Hydrogen pressure transmitter’s measuring principle: Thin-film-on-steel
• EC79 and ECER-134 certification pending (see product website for current situation)
• Applications: Fuel cells, fueling stations, hydrogen compressors, hydrogen tanks, vehicles with H drive
• Measuring range: 0…1050 bar / 0…15000 psi *(see product datasheet)
• Measuring accuracy at 25 °C typ.: ± 0.3 / 0.5 % FS typ.
• Output signal: 4...20 mA, 0.5...4.5 VDC, 0...5 VDC, 1...5 VDC, 1...6 VDC, 0...10 VDC, 0.1...10.1 VDC, 0.5...4.5 VDC ratiometric, Switching output: 1 or 2 PNP
• Pressure connections: G1/4" m, 1/4"NPT m, 7/16"-20UNF SAE4 m
• Ambient temperature: 40°C…+85°C

• Stable long-life electrochemical gas sensor
• Range 0...100 / 0...1000 ppm H₂S
• Resolution 0,1 / 1 ppm H₂S
• Outputs 2 switches, 2 x 4...20 mA / 0...10 V, RS-485
• Default alarm set-points 10 / 20 ppm H₂S

• Stable long-life electrochemical gas sensor
• Range 0...100 / 0...1000 ppm H₂S
• Resolution 0,1 / 1 ppm H₂S
• Outputs 2 x 4...20 mA / 0...10 V, RS-485
• Attached or remote sensor option

• Electrochemical gas sensor
• Range: 0...100 / 0...2000 ppm H₂S
• Resolution: 0,1 / 1 ppm H₂S
• Analog output: 2 x 4...20 mA / 0...10 V (user-settable)
• Digital output: RS-485 (Modbus RTU protocol)
• Option: relay output (2 x SPST) / LCD indicator
• Option: remote sensor (default cable length is 3 m)
• Operating temperature: -40...+50 °C
• Supply: 11...30 VDC / 24 VAC or 90...265 VAC

• Suitable for thick and viscous media
• Different materials for optimum media compatibility
• EMC protection class is IEC 61000 (lightning, electrical discharge)
• Range: 0...0,1 bar to 0...6 bar
• Accuracy: +/- 0.3 %
• Output: 4...20 mA
• Ambient temperature: -25°C...+70 °C
• Process temperature: -25°C...+70 °C
• Supply: 9...32 VDC
• Protection class: IP68
• Material: Stainless steel (1.4404 (316L) / 1.4462 (318LN))
• Sensor technology: Thick film on ceramic
• Sensor material: Ceramics, Al2O3 96%
• Cable insulation: PUR / Radox / PE

• Universal input (for standard signals and temperature sensors)
• Alarm output
• OLED display
• Configuration via miniUSB connector
• Supply: 24 VDC or 230 VDC / VAC
• IP65 protection class

• Measurement of parameters: voltage, current, active, reactive and apparent power, cosφ, tgφ, frequency, active, reactive and apparent energy, active power 15 minutes, voltage 10 minutes
• Current and voltage harmonics analysis up to 51st (measurements available via RS-485)
• Programmable input:
  • Current: 0…1 / 0…5A
  • Voltage: 0…100V / 0…230V / 0…400V
• Output:
  • Analog: 0/4...20 mA or 0...10 V
  • Relays: 1 or 4
  • Binary (OC)
• Digital output: RS-485 modbus (can be programmed through RS-485)
• Two-line LCD display
• Pulse output to measure energy consumption
• 4 alarm outputs with signaling on LED diodes, working in 7 different modes
• Conversion of any measured value into an analog signal 0/4...20 mA or 0...10V
• Protection grade: frontal side – IP65 / from terminal side – IP10
• Operating temperature: -25...23...55 °C

Industrial IoT module TCW242 for remote real-time monitoring and control of industrial equipment, facilities, production lines, renewable energy systems, greenhouses and water stations

• Web-based configuration and control with password protection
• 4 digital inputs for dry contacts
• 4 analog inputs with 0-10V and 0-20mA options
• 4 relays with normally open/normally closed contacts
• RS-485 interface for MODBUS RTU sensors. Up to 24 sensors (registers)
• Monitor up to 24 channels
• Set up to 24 independent alarms
• SNMPv3 protocol support
• Alarm notifications via SNMP traps
• NTP protocol support
• HTTP API commands
• 4 schedules for real-time control of relay outputs
• Custom logical functions
• Secured email transfer with TLS 1.0, TLS 1.1, and TLS 1.2 support
• Data logging capacity for up to 70,000 records
• Dynamic DNS support for DynDNS, No-IP, and DNS-O-Matic providers
• Periodical HTTP / HTTPS Post of XML / JSON status files for client-server systems
• MODBUS TCP / IP protocol support
• MQTT 3.1.1 protocol support
• Rugged DIN-Rail / wall-mountable enclosure
• Operating temperature range: -20…+55 °C

• Industrial pressure transmitter’s measuring principle: Thin-film-on-steel
• Applications: hydraulics, industrial applications, machine tools
• 5-fold overpressure resistance
• Measuring range: 0...2.5 / 0...700 bar // 0...30 / 0...10000 psi
• Measuring accuracy at 25 °C typ.: ± 0.5 % FS typ. ± 0.3 % FS typ
• Output signal: 4...20 mA, 0...5 VDC, 0.5...5 VDC, 1...6 VDC, 0...10 VDC, 0.5…4.5 VDC ratiometric
• Ambient temperature: -40°C…+125°C

• Ethernet connection
• Digital inputs: 2
• 1-Wire input (up to 2 sensors)
• Analog inputs: 2 (0...60 VDC)
• Relay outputs: 2 (NO/NC)
• IP watchdog function
• Webserver
• SNMP alarms
• VLAN and MAC address filtering
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...14 VDC

• For galvanic separation of current signal between explosive (Ex) and normal areas
• Input: 0...20 mA, 4...20 mA
• Output: 0...20 mA, 4...20 mA, version with 0...10 V
• Version with support for HART signal
• DIN rail-mounted
• Supply: 24 VDC / 230 VAC
• Operating temperature: -20...60 °C
• Protection class: IP20

• Connected to a liquid manometer, measure dynamic pressure in a pipe and determine its speed (in range: 0...100 m/s) and flow m3/h
• Sheathed thermocouple K probe integrated, with connection cable length 1,5 m (option)
• Introduced perpendicularly in the pipe
• Particularly adapted for measurement in warm air, charged with particles and for high speed
• Accuracy: Better than 1 % for an alignment in relation to the flow axis of the fluid of ± 10 °
• Coefficient: 1,0015 ± 0,01
• Max static pressure: 2 bar
• Temperature of use: 0…600 °C (up to 1000 °C in option)

The new leak meters LD 500/510 with integrated camera and leakage calculation are ideal to find even smallest leakages (0.1 l/min) easily even in far distances and calculate potential saving (€/year).

• 30 MEMS digital microphones for image of leaks
• Measuring distance: up to 6,5 m
• 3,5” TFT color display with touch panel
• Additional sensor input to measure: dew point, flow, pressure, and temperature (LD 510 only. See datasheet)
• Possibility to take photo of leaking parts
• Data transfer via USB to PC
• Easy data and work assignment with CS Leak Reporter cloud solution
• ISO 50001 report
• Power supply: 7,2 V lithium-ion battery (> 9 h continuous operation)
• Operating temperature: -5…+40 °C

• Incremental encoder output: A, B   /   A, B, Z   /   A, /A, B, /B   /   A, B, Z, /A, /B, /Z
• Resolution: 5 / 10 / 25 / 50 μm
• Magnetic measurement (contactless, non-friction system)
• Vibration-resistant
• Cable length: 3 / 5 / 8 / 10 m (optionally 5...50 m)
• Supply: 10...30 VDC / 5 VDC
• Operating temperature: -25...+85 °C
• Protection class: IP67

• Incremental encoder output: A, B   /   A, B, Z   /   A, /A, B, /B   /   A, B, Z, /A, /B, /Z
• Resolution: 5 / 10 / 25 / 50 μm
• Portable reference point
• Stroke values up to 2000 mm
• Vibration-resistant
• Cable length: 3 / 5 / 8 / 10 m (optionally 5...50 m)
• Supply: 10...30 VDC / 5 VDC
• Operating temperature: -25...+85 °C
• Protection class: IP65

Linear encoder MLS110. With cable connection.

Technical specifications

• Wide range of available resolution (up to 1 µm)
• Protection class IP67
• Resistant to humidity
• Aluminum casing
• Incremental outputs A, /A, B, /B and Z
• Output “push-pull”, TTL or RS-422
• Supply 5 VDC or 10...30 VDC

Linear encoder MLS110. With spiral connection.

Technical specifications

• Wide range of available resolution (up to 1 µm)
• Protection class IP67
• Resistant to humidity
• Aluminum casing
• Incremental outputs A, /A, B, /B and Z
• Output “push-pull”, TTL or RS-422
• Supply 5 VDC or 10...30 VDC

Linear encoder MLS120.

Technical specifications

• Casing integrated into slider
• Wide range of available resolution (up to 1 µm)
• Protection class IP67
• Resistant to humidity
• Aluminum casing
• Incremental outputs A, /A, B, /B and Z
• Output “push-pull”, TTL or RS-422
• Supply 5 VDC or 10...30 VDC