• 54, Radhe Estate, NikaTube Cross Roads,Phase –4, G.I.D.C., Vatva, Ahmedabad
STT850 Smartline Temperature Transmitters

The SmartLine STT850 temperature transmitters offer the following features:

  • Digital accuracy up to 0.08C for RTD
  • Stability up to 0.01% of URL per year for ten years
  • 130 ms update time
  • Sensor matching facility for higher accuracy
  • Built-in digital output option
  • Sensor health trend through advanced display
  • Full compliance with SIL 2/3 requirements

The temperature transmitters can simultaneously support an integral probe and external inputs, including a combination of thermocouple, RTD and discrete inputs. When the integral probe is a thermocouple, two external thermocouples or one external RTD can be wired to the temperature transmitters. An external thermocouple or an external RTD can be wired to these wireless transmitters when the integral probe is an RTD.

STT350 Smartline Temperature Transmitters

STT350 Temperature Transmitter converts low level signals from temperature sensors into current signals capable of long distance transmission. In view of its unique design and robust galvanic isolation, the temperature measurement is immune to electromagnetic and RF interference, helping users measure temperature in noisy industrial environments as seen in mineral and metal industries. In addition, it helps users measure temperature accurately leading to improved energy efficiency and product quality.

  • STT350 is based on Honeywell DE protocol
  • STT35F is based on Foundation Fieldbus protocol

It is available in the field mounted, wall mounted and DIN Rail mounted versions.

STT250 Smartline Temperature Transmitters

STT250 Smart temperature transmitters are used to monitor and control temperature of critical rotating and static assets thereby enhancing equipment health and performance. In several process heating applications, these are employed to control process temperatures leading to energy efficiency and product quality. STT250 converts low level inputs from a variety of temperature sensors such as RTDs/TCs into current output and is capable of transmission over long distances through noisy plant environments. STT250 is available in different forms - as a module, capable of getting into a temperature sensor head or Mounted in the DIN Rail panel or Field Mounted on a two inch pipe. These units come with several communication options which include 4 to 20ma analog output, HART Protocol Version 5/6 and DE Protocol.

STT170 Smartline Temperature Transmitters

The STT170 is Honeywell's economy-tier family of temperature transmitters to flank the existing mid-tier STT250 and high-tier STT350 temperature transmitters. It helps convert low level signals from temperature sensors such as RTDs and TCs into current signals and is capable of transmitting long distances through noisy plant environments. The STT170 line consists of four temperature transmitters and one configuration tool:

  • STT171 - Analog output, RTD-only sensor input
  • STT173 - Analog output, RTD or thermocouple sensor input
  • STT17H - HART output, RTD & thermocouple sensor input
  • STT17F - FOUNDATION Fieldbus protocol, RTD & thermocouple sensor input
  • STT17C - PC-based configuration tool for configuring the STT171, STT173 and STT17H transmitters

Head Office

54, Radhe Estate, NikaTube
Cross Roads,Phase –4, G.I.D.C.,
Vatva, Ahmedabad –382 445

Call us

Vatva Tel : (079) 40083075