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Uniphos 501 DT KwikSense Pro Smart Digital Gas Transmitter.

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Introducing the Uniphos 501 DT KwikSense Pro Smart Digital Gas Transmitter, a cutting-edge device meticulously crafted to detect a diverse range of toxic, oxygen, and flammable gases inherent in industrial environments.

Boasting unparalleled versatility, the Uniphos 501 DT KwikSense Pro along with KwikSense Smart Sensors leverages innovative Smart Technology, rendering it universally compatible with a spectrum of toxic, oxygen, and flammable gas sensors. This revolutionary capability allows for seamless sensor interchangeability, ensuring effortless adaptation to evolving operational requirements.

Recognizing the value of time, the KwikSense Smart Sensors are equipped with Transportable Calibration. This ground-breaking feature allows the Uniphos 501 DT KwikSense Pro Transmitter to facilitate rapid and straightforward sensor changes using pre-calibrated gas sensors. This not only saves valuable time but also presents a cost-effective solution. The ability to conduct non-intrusive calibration within hazardous areas further minimizes downtime by eliminating the need to open transmitters.

Facilitating effortless integration with control systems, the transmitter features an RS-485 MODBUS-RTU digital output signal. This enables seamless connectivity with various control systems, including Uniphos controllers, DCS, PLC, and more. It also provides an industry-standard 4-20 mA analog output and can be equipped with the HART protocol upon request.

Safety takes precedence at Uniphos, reflected in the numerous high quality standard international certifications held by the Uniphos 501 DT KwikSense Pro, including ATEX, IECEx, and SIL2. Our commitment to meeting the highest safety standards ensures peace of mind for our valued customers.

  • Oil, Gas and Petroleum Industry
  • Petrochemical Industry
  • Chemical Industry
  • Pharmaceutical Industry
  • Marine Industry
  • Fertilizer Industry
  • Nuclear Industry
  • Iron and Steel Industry
  • True Universal Transmitter, accommodating any sensor technology effortlessly.
  • Analog Output with Digital Communication, featuring industry-standard 4-20 mA analog output and MODBUS communication via RS 485.
  • Pre-Calibrated Smart Sensor, easily interchangeable between any sensor technology.
  • Non-intrusive calibration using a magnetic wand.
  • Certified Safety with ATEX, IECEx, and SIL2.
  • Versatile Relays, featuring three configurable on-board potential-free relay contacts.
  • Temperature Resilience, operating flawlessly between -40 and +65 degrees Celsius (dependent upon sensor technology).
  • Bright OLED Display, providing a clear and easy-to-read interface for quick monitoring.
  • Sensor technology: EC/PEL/NDIR/PID/SS/MPS
  • Operating Voltage: 18V to 30 VDC
  • System Type: µController based instrument (non intrusive calibration)
  • Display: 8 x 2 OLED Display
  • Sampling type: Diffusion
  • Sensor: Swappable Smart Sensor
  • LED’s: Tri-Colour LED
  • Alarms: Two user settable alarms
  • Output: 4-20mA / MODBUS over RS-485 / HART over 4-20 mA
  • Relays: 3-potential free contacts
  • Load resistance: 600 Ω (max)
  • Power Consumption: < 3 W
  • Enclosure: Flameproof – Cast Aluminium alloy/SS-316
  • Ingress protection: IP66
  • Dimensions: (mm) Approx. 155 X 145 X 100 (without cable gland & stopper)
  • Wire configuration: 3/4 wires
  • Interface: Calibration & configuration via Non-intrusive magnetic wand
  • Operating Temperature: -40 to +65 °C (depends on sensor)
  • Operating Pressure: Ambient + 10 %
  • Operating Humidity: 0-95 %RH (extended exposure to extreme humid conditions may degrade sensor performance)
  • Cable entries: ½” NPT (M20) – 2 entries / ¾” NPT (M25) – 2 entries
  • Certifications: ATEX, IECEx, SIL, CE, HART
  • Weight: 2.3 kg (Approx.)
Gas Name Gas Code Ordering Code Range Resolution Sensor Technology Enquiry
Acetylene 099C SSA0099C 0 – 100% lel 1% lel Pellister Enquiry
Ammonia 082A SSA0082A 0 – 100 ppm 1 ppm EC Enquiry
Ammonia 082B SSA0082B 0 – 1000 ppm 1 ppm EC Enquiry
Bromine* 061A SS00061A 0 – 20 ppm 0.1 ppm EC Enquiry
Butanol 099D SSA0099D 0 – 100% lel 1% lel Pellister Enquiry
Carbon Dioxide 025A SSA0025A 0 – 5% v/v. 0.01% v/v. NDIR Enquiry
Carbon Dioxide 025B SSA0025B 0 – 100% v/v. 1% v/v. NDIR Enquiry
Carbon disulphide 021A SSA0021A 0 – 50 ppm 0.1 ppm PID Enquiry
Carbon Monoxide 020A SSA0020A 0 – 1000 ppm 1 ppm EC Enquiry
Chlorine 060A SSA0060A 0 – 20 ppm 0.1 ppm EC Enquiry
Chlorine 060B SSA0060B 0 – 10 ppm 0.1 ppm EC Enquiry
ETO** 083A SSA0083A 0 – 20 ppm 0.1 ppm EC Enquiry
ETO** 083B SSA0083B 0 – 100 ppm 1 ppm EC Enquiry
Formaldehyde 098A SS00098A 0 – 10 ppm 0.1 ppm EC Enquiry
HC (Methane) 099A SSA0099A 0 – 100% lel 1% lel Pellister Enquiry
HC (Methane) 099G SSA0099G 500 – 10000 ppm 10 ppm Solid State Enquiry
Hydrogen (IIC) 090C SSA0090C 0 – 100% lel 1% lel Pellister Enquiry
Hydrogen (IIC) 090A SSA0090A 0 – 1000 ppm 1 ppm EC Enquiry
Hydrogen (IIC) 090B SSA0090B 0 – 100% lel 1% lel EC Enquiry
Hydro Carbon 099H SSA0099H 50 – 1000 ppm 1 ppm Solid State Enquiry
Hydrogen Chloride* 070A SS00070A 0 – 20 ppm 0.1 ppm EC Enquiry
Hydrogen Cyanide 075A SSA0075A 0 – 100 ppm 1 ppm EC Enquiry
Hydrogen Fluoride* 072A SS00072A 0 – 10 ppm 0.1 ppm EC Enquiry
Hydrogen Sulphide 030A SSA0030A 0 – 100 ppm 1 ppm EC Enquiry
Hydrogen Sulphide 030B SSA0030B 0 – 20 ppm 1 ppm EC Enquiry
LPG 099B SSA0099B 0 – 100% lel 1% lel Pellister Enquiry
Methane 099E SSA0099E 0 – 100% lel 1% lel NDIR Enquiry
Methane 099F SSA0099F 0 – 100% v/v. 1% v/v. NDIR Enquiry
Mercaptan* 035A SS00035A 0 – 20 ppm 0.1 ppm EC Enquiry
Methanol** XXA – 0 – 100 ppm 1 ppm EC Enquiry
Nitrogen Dioxide 081A SS00081A 0 – 20 ppm 0.1 ppm EC Enquiry
Oxygen 010A SSA0010A 0 – 25% v/v. 0.1% v/v. EC Enquiry
Ozone* 015A SS00015A 0 – 1 ppm 0.01 ppm EC Enquiry
PCl3* 071A SS00071A 0 – 10 ppm 1 ppm EC Enquiry
Phosgene* 055A SS00055A 0 – 1 ppm 0.01 ppm EC Enquiry
Phosphine 050A SS00050A 0 – 10 ppm 0.01 ppm EC Enquiry
POCl3* 073A SS00073A 0 – 20 ppm 1 ppm EC Enquiry
Propane 099J SSA0099J 0 – 100% lel 1% lel Pellister Enquiry
Propane 099I SSA0099I 0 – 100% lel 1% lel NDIR Enquiry
Sulphur Dioxide 040A SSA0040A 0 – 20 ppm 0.1 ppm EC Enquiry
Vinyl Chloride (Vinyl Chloro Monomer)* 022A SSA0022A 0 – 100 ppm 1 ppm EC Enquiry
VOC 100A SSA0100A 0 – 1000 ppm 1 ppm PID Enquiry
VOC 100B SSA0100B 0 – 40 ppm 0.1 ppm PID Enquiry
VOC (Benzene) 100C SSA0100C 0 – 20 ppm 0.1 ppm PID Enquiry

EC: Electrochemical • Pel: Pellister • NDIR: Non-Dispersive Infra-Red • PID: Photo Ionization Detection

* Kindly consult factory for more information

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