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The ATEX IBC Heater series is a safe, efficient, and customizable heating solution for IBC containers located in hazardous areas. IBC heaters are used for protection against frost, temperature maintenance and process heating in a wide range of industries.

Technical Specifications:

• Heats IBCs from -40°C to +200°C for steel, +80°C for plastic, ideal for industries like oil, gas, and pharmaceuticals.
• Fits standard 1000-liter IBCs, optional insulating lid, for indoor/outdoor use, IP65/I dust and water jet protection.
• Ready to use, fully configured with EC-type certificate, no additional acceptance needed.
• Variable voltage, power, and size options, for temperature classes T6 to T3.
• Compatible with optional ATEX controller for temperature management.
• Nominal voltage: 230 VAC*
• Nominal power: 2400 W (container heater) (insulation lid) without heating
• Max. operating temperature: +180°C / +200°C (steel IBC-Container), +80°C (plastic IBC-Container)
• Temperature class: T6, T5, T4, T3 (depending on temperature setting limiter)
• Electrical connection terminal boxes for network (EX-e) / sensor (EX-i)
• Protection class: IP65/I
• Zones 1/2 (gas); 21/22 (dust)
• Sensors: 2xPt100 (EX-i, EX-e)
• Weight: 30kg (container heater), 5kg (insulation lid)

The ATEX LB Series Drum Heater is engineered for safe and efficient heating in explosion-proof environments. Designed for drums in Zones 1, 2, 21, and 22, it delivers reliable performance with self-limiting heating technology. Ideal for maintaining low-temperature processes and frost protection, it features robust, anti-static PVC fabric and a user-friendly ATEX-certified junction box. Perfect for industries handling volatile chemicals or requiring stringent safety standards.

Technical Specifications

• Certification: CETS 23 ATEX 030 X; CETS 23 ATEX 031 U
• Zones: Suitable for Zones 1, 2, 21, and 22
• T-Class: T6, T5, T4, T3, T2, T1
• IP Rating: IP65 for dust and water resistance
• Operating Temperature: 65°C (energized) / 85°C (de-energized)
• Ambient Temperature: -20°C to +55°C
• Power Output: Self-limiting heating cable, adjustable to drum size
• Materials: Anti-static, water-repellent PVC fabric (B2 Flame Retardant)
• Connection Cable: 5m, 3G1.5mm² with ATEX-certified junction box
• Available Sizes: For 200/220L drums
• Applications: Frost protection, temperature maintenance, chemical processing

• For continuous level measurement of liquid and bulk-solid materials
• Output: 4...20 mA / 0...10 V
• Universal usage, direct mounting into tanks, vessels, sumps or silos and hoppers
• Setting using a magnetic pen
• Possibility of linear measurement even in non-conductive or variously shaped vessels
• LED indication
• Versions with coated electrodes for aggressive or electrically conductive media
• Versions for explosive areas
• Ambient temperature: -40...85 °C
• Supply: 9...34 VDC / 12...34 VDC
• Protection class: IP67 / IP68

• Warning- and Sensor-Board WSB for digital and analog sensor technology for the precise detection of combustible, toxic and refrigerant gases.
• Versatile alarm function: Alarm and fault relays (30 V)
• Intelligent interfaces: RS-485 interface with DGC or Modbus protocol
• Precise signal transmission: 4–20 mA input and output for reliable communication
• Flexible: Connection of up to 3 sensors (2 digital)

The ATEX Gas Bottle Heater series is a safe, efficient, and customizable heating solution for gas bottles located in hazardous areas.

• Nominal voltage: 230 VAC*
• Nominal power: 380W, 850W, 850W (10L, 50L, 79L) or application-specific
• Max. operating temperature: +50/60°C (jacket max. 200°C)
• Temperature class: T6, T5, T4, T3 (depending on temperature setting limiter)
• Electrical connection terminal boxes for network (EX-e) / sensor (EX-i)
• Protection class: IP65/I
• Zones 1/2 (gas); 21/22 (dust)
• Sensors: 2xPt100 (EX-i, EX-e)
• Weight: 6kg, 9.5kg, 10kg (10L, 50L, 79L)

Incremental encoder RX70. Vibration- and overload-resistant. Wide range of appliance.

• Size Ø69mm, axis - Ø10mm
• Certified for ATEX zone
• Complies to category II 2 gas and dust
• IP65/IP66 protection class
• Certified: II 2 G/D E Ex d II T4/T6 IP65/IP66 135 °C bz. 85 °C

• Flow monitoring with SIL1 certification according to IEC 62061 (corresponds to Performance Level c according to EN ISO 13849-1)
• Can be used in ATEX zones 1 and 2 in conjunction with 2 Zener barriers supplied
• Large measuring range from 0.1 to 30 m/s with media temperatures from 0°C to 60°C
• With switching output suitable for control cabinet installation
• Developed for demanding industrial applications, IP40
• Example areas of application: Flow monitoring in paint shops, paper factories and research facilities

• Air flow monitor for monitoring air flow in ATEX zones 1 and 2 (optionally additionally with SIL1 or SIL2 certification)
• With switching output (1 NO/ 1 NC) for control cabinet installation
• Type tested by TÜV NORD according to DIN EN 61010-1: 2011-07
• Large measuring range (0.1...30 m / s), simple and fast commissioning
• Example areas of application: Monitoring heating registers, air curtain systems, dampers, fans, DDC, industrial furnaces, granulate dryers

• Exd fire-resistant RTD temperature sensors are designed for temperature sensing in explosive atmospheres
• Ranges: -200...+150°C; -200...+550°C; -200...+600°C
• Outputs: RTD, 4..20 mA

• Exi RTD sensors for explosive atmospheres with cable
• Range: -50 .. +400°C
• Cable insulation: PVC, silicone, teflon, glass fiber

• Exi thermocouple sensors for explosive atmospheres
• Range: -40...+1200°C

• Exi thermocouple sensors for explosive atmospheres with cable
• Range: -40...+400°C

• Exi thermocouple sensors for explosive atmospheres with connection head
• Outputs: TC, 4..20 mA

• Suitable for ATEX Zones 2 and 22
• Electrochemical gas sensor
• Range: 0...100, 0...300, 0...1000, 0...5000 ppm NH3
• 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: -40...+50 °C
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life pellistor (catalytic bead) sensor
• Range: 0...15% vol. (0…100% LEL)
• Resolution: 0.1% vol. or 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: -10...+50 °C
• Supply: 12...36 VDC (default), 24 VAC or 230 VAC

• Suitable for ATEX Zones 2 and 22
• Stable long-life photoacoustic or optical NDIR sensor
• Range: 0...10 000 ppm / 0...40 000 ppm / 0...5 % vol (0...100 % on request)
• Resolution: 1 ppm / 10 ppm / 0.01 % vol. CO2
• 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; 0….100 % 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...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

• 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

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

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.10 % FS
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Certificates: ATEX, IECEx

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Certificate: ATEX

• Various level measurement ranges: 1...250 m H2O
• Accuracy: ≤ ± 0.25 / 0.10 % FS
• Adjustable 1:4 of the nominal range within -5 % to +105 %
• Output: 4...20 mA
• Process temperature: -5...80 °C
• Operating temperature: -5...80 °C
• Materials: stainless steel, titanium
• Certificate: ATEX

The enLink Status-T transmits data using long range LoRa wireless which easily integrates with cloud services or on-site Systems.

• External sensor measurement range: -55…+125 °C
  • Accuracy: ± 0.5 °C (-10…+85 °C)
• Up to two probes (cable length: 1 m, others on request)
• Communication: LoRaWAN; frequency range: 863-870 MHz; up to 16 km range
• Measurement sending interval: 30 s to 3 hours or adaptive (triggered by alarm)
• 2 x Li-SOCl2 (3.6V) AA sized batteries ensure 3+ years of operation
• Configuration via USB cable / downlink
• Each sensor can be programmed individually for different alarm type: No alarming, High threshold alarm, Low threshold alarm, In band alarm, Out of band alarm
• Each alarm type has an individual alarm status message with the following parameters: Alarm status, Total number of alarm activations, Alarm duration
• Case IP40 protection (IP 67 on request)

• Noncontact infrared thermal meter Thermalert TX, additional accessories for various applications
• Can be used in an explosive area
• Range: -18...2000 °C (in fixed ranges)
• Outputs: 4...20mA, HART į RS232, mechanical switch (depends on version)

Phase voltage controller PKF-302. The device is designed for electric motor protection from asymmetric supply and grid voltage drop. The controller has two switch outputs of which one is used for protective shutdown and another for alarm. Simplified type 333 variant.

• Channels: Shutdown and alarm
• Supply: 3x (50...230...265)V. Max 2,5W
• Frequency: 40...50...60 Hz
• Indicator: 3 x LED 3 digits
• Measuring mode: True RMS
• Activation voltage: 185 V
• Reset voltage: 195 V
• Activation time: about 1s
• Reset time: 1...999 s (optional 4 or 6 s)
• Switch outputs: 2 x switching 2A, 250V AC
• Ambient temperature: -15°C...55°C
• Mounting: 35 mm rail
• Protection class: panel IP40; connections IP20

Phase voltage controller PKF-333SZE. The device is designed for electric motor protection from asymmetric supply and grid voltage drop or overvoltage and automatic UPS activation. The controller monitors voltage phase angles and harmonic distortions due to generated high harmonics.

Phase voltage controller PKF-333SZR. The device is designed for electric motor protection from asymmetric supply and grid voltage drop or overvoltage and automatic UPS activation. The controller monitors voltage phase angles and harmonic distortions due to generated high harmonics.

• Pressure range: from -0,9...1,5 to 4...40 bar
• Output signal: 1 Floating change-over contact (SPDT)
• Process temperature: -40...+150 °C
• Process connection: G1/4" f, G1/2" m
• Protection class: IP66

• Pressure range: from 1...10 to 60...600 bar
• Output signal: 1 Floating change-over contact (SPDT)
• Process temperature: -30...+100 °C / -15...+150 °C
• Process connection: G1/4" f, G1/2" m
• Protection class: IP66

• Pressure transmitter ATM.1ST/Ex (high precision, for explosive Ex environment)
• Various pressure measurement ranges: 0,1...1000 bar
• Accuracy: ≤ ± 0.10 / 0.05 % FS
• Output: 4...20 mA
• Process temperature: -40...150 °C
• Operating temperature: -40...125 °C
• Materials: stainless steel, titanium
• Certificates: ATEX, IECEx, EAC, GL/DNV, ABS, Lloyds

• Pressure transmitter ATM/Ex (for explosive Ex environment)
• Various pressure measurement ranges: 0,1...1000 bar
• Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
• Output: 4...20 mA
• Process temperature: -40...150 °C
• Operating temperature: -25...85 °C
• Materials: stainless steel, titanium
• Certificates: ATEX, IECEx, EAC

• Pressure transmitter ATM/F/Ex (hygienic, for explosive Ex environment)
• Various pressure measurement ranges: 0,1...25 bar
• Accuracy: ≤ ± 0.50 / 0.25 / 0.10 % FS
• Output: 0...5 VDC / 0...10 VDC / 0...20 mA / 4...20 mA
• Process temperature: -25...150 °C
• Operating temperature: -25...85 °C
• Materials: stainless steel
• Certificates: ATEX, EAC

• Various pressure measurement ranges: 0,1...1000 bar
• Adjustable 1:4 of the nominal range within -5 % to +105 %
• Accuracy: ≤ ± 0.25 / 0.10 % FS
• Output: 4...20 mA
• Process temperature: -40... 150 °C
• Operating temperature: -25...85 °C
• Materials: stainless steel, titanium
• Certificates: ATEX, EAC

• Interface: Ethernet (Modbus TCP), RS485 (Modbus RTU Master / Slave), RS232 (Slave)
• Webserver
• Functional Block programming software
• LED signaling for Link/Act Ethernet, serial RX-TX, power supply
• Configurable by the software DEV9K
• Galvanic isolation on all the ways (1500 VAC)

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• Interface: Ethernet (Modbus TCP), RS485 (Modbus RTU Master / Slave), RS232 (Slave)
• Webserver
• Functional Block programming software
• LED signaling for Link/Act Ethernet, serial RX-TX, power supply, digital inputs and digital outputs state
• Configurable by the software DEV9K
• Capable to connect the sensors to the analog inputs
• Galvanic isolation on all the ways (1500 VAC)