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New range of transmitters available from AMS Instrumentation & Calibration

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AMS Instrumentation & Calibration  offer a new range of transmitters. The AT9000 advanced transmitter model GTX has the following model numbers:

  • Standard differential pressure type
  • Model GTX15D, 30D, 40D, 41D, 71D, 32D, 42D, 72D
  • Gauge pressure type
  • Model GTX60G, 71G, 82G
  • Absolute pressure type
  • Model GTX30A, 60A
  • Flange type for differential pressure
  • Model GTX35F, 60F
  • Remote-seal type for differential pressure
  • Model GTX35R, 40R
  • Remote-seal type for gauge pressure
  • Model GTX35U, 60U, 71U, 82U
  • Remote-seal type for absolute pressure
  • Model GTX30S, 60S
The AT9000 advanced transmitter is a microprocessor-based transmitter that features high performance and excellent stability. Capable of measuring gas, liquid, vapour, and liquid levels, it transmits 4 to 20 mA DC analogue and digital signals according to the measured differential pressure. The transmitter can also execute two-way communications between the CommPad (Handy Communicator) or HART 375 communicator, thus facilitating self-diagnosis, range resetting, and automatic zero adjustment.

Features of At9000 advanced transmitter include:

  • High performance and stability
  • Unique characterisation and composite semiconductor sensors realize
  • High accuracy up to 0.04%F.S
  • Fast response within 100 msec
  • Proven sensor technology enables long-term stability up to 0.1% of URL per 10 year

The At9000 advanced transmitter has wide measuring range ability from a single model. This feature is effective in taking measurement over a wide range and reducing the need for inventory. Model GTX30D/31D/32D: 0.5 to 100 kPa (range ability: 200 to 1)

A wide range of transmitter models are available to meet user requirements. Transmitters include:

  • Draft range differential pressure
  • Standard differential pressure
  • High differential pressure
  • Standard differential pressure/high static pressure
  • High differential pressure/high static pressure models

A wide variety of corrosion-resistant materials for wetted parts are also available.

Two-way communication using digital output facilitates self-diagnosis, range resetting, automatic zero adjustment and other operations. HART protocol communication is available as an option. A full range of approvals is available from FM, ATEX, IECeX and NEPSI, such as Explosion Proof, Intrinsic Safety and Dustproof. IECeX approval is to Ex ia, Ex nL, Ex iaD, Ex tD. Other approvals include SIL2 level.

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