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• Dual channel input: 0…24 mA or 0…10 V
• Communication interface: 1-Wire protocol
• Accuracy: ±1 %
• Resolution: 0.001mA / 0.001 V
• Galvanic isolation between the current circuit and 1-Wire bus
• Detection of special states such as sensor errors or calibration values
• Operating environment: -20…+60 °C / 10…90 %RH
• Warranty: 3 years

• 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
• Communication: 4G-LTE, 3G-WCDMA
• 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...28 VDC

• Ethernet connection
• Analog outputs: 2 (0...20 mA / 4...20 mA / 0...24 mA / 0...5 V / 0...10 V)
• Digital outputs: 4 (PWM / ON/OFF)
• Relay outputs: 2 (NO/NC)
• Modbus TCP/IP support
• Webserver
• XML/JSON, HTTP API commands
• SNMP alarms (up to 5 recipients)
• Operating temperature: -10...55 °C
• Warranty: 3 years
• Supply: 10...28 VDC

Duct temperature transducer with 4...20 mA output is built in a durable watertight case. The length of stainless steel stem is 120 mm. Calibration certificate is included.

Utilizing unique dual-sensing technology, the device combines electromagnetic induction with an integrated ultrasonic sensor to provide highly accurate detection of both liquid level and flow velocity. Specifically optimized for partially filled pipes, open channels, and gravity-fed systems, the unit achieves an outstanding accuracy of ±1–2% of the actual flow rate.

• Internal pipe diameter: DN80…DN600
• Flow velocity (min. / max.): 0,46…7,5 m/s
• Accuracy: ± 1…2 % of actual flow (depends on flow profile and level detection)
• Process Temperature: 0…+70 °C
• Coating materials: hard rubber
• Maximum working pressure: No pressure (gravity flow) or 10 bar if pipe is full
• Output signal: 2× pulse / flow switch (max. 400 Hz), 4 ... 20 mA, 1× RS485 interface (Modbus / M-Bus protocol), M-Bus, HART, Ethernet module (TCP/IP, integrated web server)
• An optional IoT module allows measured values to be transmitted wirelessly via NB-IoT to the cloud
• Data archiving on a micro-SD card
• Process connections: flange
• Maximum ambient temperature: 55 °C
• Power supply: 24 V AC / DC, 230 V AC
• Protection class: IP68 for sensor, IP65-IP68 for transmitter

• Analog inputs: 6 (0...10 VDC / 4...20 mA, configurable, isolated)
• Digital inputs: 4 (isolated)
• RS-485 input (up to 24 Modbus RTU registers)
• Memory: 70 000 values
• Ethernet connection
• Modbus RTU to Modbus TCP conversion
• Webserver
• Periodical upload of data logger file to a remote HTTP server
• HTTP Post, HTTP API
• SNMP alarms (up to 5 recipients)
• Operating temperature: -20...55 °C
• Warranty: 3 years
• Supply: 10...28 VDC

• 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

• 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

• Universal input for measuring temperature, resistance and standard signal
• 4 alarm outputs with signaling on LED diodes
• Digital output: RS-485 modbus (can be programmed through RS-485)
• Analog signal output: 0/4...20 mA or 0...10 V
• Two-line LCD display
• Mathematical functions for converting the measured value
• Protection grade: frontal side – IP65 / from terminal side – IP10
• Operating temperature: -25...23...55 °C

• Voltage measurement ± 600 V, current measurement via shunt, power, energy and capacity measurement of d.c. circuits
• 4 alarm outputs with signaling on led diodes, working in 7 different modes
• Analog outputs: 0/4...20 mA or 0...10 V
• Digital output: RS-485 / MODBUS RTU
• Two-line LCD display
• Protection grade: frontal side – IP65 / from terminal side – IP10
• Operating temperature: -25...23...55 °C

• Įėjimas: Pt100, Pt1000, 0…4000 Ω, TC (E, J, K, N, R, S), -75…310 mV, -10…10 V, -24…24 mA, potenciometras
• Relinė išėjimas: 1 x NO kontaktas, apkrovos galia 6 A / 250 V AC; 6 A / 30 V DC
• Skaitmeninis išėjimas: RS-485 / MODBUS RTU
• Išorinio įrenginio maitinimas: 24 V DC / 24 mA
• Matematinės funkcijos matavimo reikšmės konvertavimui
• Dviejų eilučių LCD ekranas (1 eilutė – 6 skaitmenys, 2 eilutė – 5 skaitmenys)
• Apsaugos klasė: priekio – IP65 / galo – IP10
• Darbinė temperatūra: -20...23...60 °C
• Maitinimas: 40…253 V AC / 20…300 V DC

SIRO is an indoor air quality transmitter with a modern design. The transmitter is available with several optional air quality sensors. The modular device can be equipped with CO2 concentration and VOC (Volatile Organic Compounds) measurements or alternatively PM (Particulate Matter) measurement, and in addition, temperature and humidity measurements. SIRO-MOD series models use Modbus serial communication protocol.

• Measuring elements:
  • CO2: Non-dispersive infrared (NDIR); 0...2000 ppm
  • VOC: Complementary Metal Oxide Semiconductor (CMOS); range: * - see datasheet
  • PM: Laser-based light scattering particle sensing
  • Temperature: Integrated to CMOS
  • Relative humidity: Thermoset polymer capacitive sensing element
• Field configurable outputs for selected measurements; Configuration possible through MODBUS
• Proportional output options including voltage (0–10 V, 0–5 V, 2–10 V) and optional current (4–20 mA); MODBUS
• Offset feature enabling field calibration for each measurement parameter (CO2, VOC, PM, RH, T)
• Optional LCD-display and buttons
• Operating temperature: 0…50 °C
• Protection standard: IP20

• Input: infrared sensor (850 nm)
• Output: 4...20 mA current loop with HART interface, 2x PNP or NPN
• Measurement range: 0...10 kNTU
• Measurement rate: 10 measurements per second
• Display, LED indication
• Operating temperature: -40...+75 °C
• Protection class: IP65
• Supply: 24...30 VDC

• CO2 concentration measurement range: 0...10 000 ppm
• Output: 4...20 mA
• Programmable
• External probe cable length: 1 / 2 / 4 m
• LCD display
• Calibration certificate included
• Ambient temperature: -30...+80 °C
• Supply: 9...30 VDC
• Protection class: IP65
• Warranty: 3 years

• Sensor: Pt100 (3-wire) / TC: K (with display / without display)
• Output: HART / sensor output
• Measurement range: -50...+400 °C
• Configuration: via HART
• Operating temperature: -20...+80 °C / -30...+100 °C
• Various connection options
• Supply: 12...40 VDC (HART), CR2032 (for screen)
• Protection class: IP65

• Input (single option): Pt100, J, K, 0...20 mA, 4...20 mA, ±20 mA, 0...75 mV, 0...10 V, ±10 V, 0...150 mV, ±75 mV, V150 mV
• Voltage measurement range: 0...75 mV; 0...150 mV; 0...10 V (DC)
• Current measurement range: 0/4...20 mA; ±20 mA (DC)
• Temperature measurement range: -50...400 °C (Pt100); -50...1200 °C (J) / -50...1370 °C (K)
• Digital output: RS-485 (Modbus RTU)
• Relay outputs: 2x OC
• Auxiliary 24 VDC output to supply transducers
• Display: 3-color LED, 5-digit
• Temperature compensation
• Galvanic isolation
• Supply: 85...253 VAC/VDC / 20...40 VAC/VDC
• Protection class: IP65

• Ambient temperature and humidity transducer with 4...20 mA output
• Stem length 700 mm
• Calculated values: dew point temperature, absolute humidity, specific humidity, mixing ration, specific enthalpy
• Display with two periodically changed shown values (can be switched off)
• Integrated sensors
• Calibration certificate is included
• Programmable output
• Low temperature inertia
• For use in non-aggressive environment
• 3 year warranty

• Ambient temperature and humidity transducer with 4...20 mA output
• Integrated sensors
• Calibration certificate is included
• Economical

• Current (AC / DC) transducer T23CT with 4...20 mA output
• AC/DC current input (single option): up to 50 / 100 / 150 / 200 / 300 A
• Optional mounting on DIN rail
• Galvanic isolation
• Supply: 24 VDC
• Ambient temperature: -25...+55 °C
• Protection class: IP65, IP40 for terminals

• Rated load: 1000 / 1500 / 3000 kg
• Output: 4...20 mA HART / 10 VDC
• Function: tension / compression / tension and compression
• Vibration protection
• Operating temperature: -25...+60 °C
• Supply: out of current loop / 10 VDC
• Protection class: IP54