Infiniti - Model U9500 -Gas Transmitter

The Model U9500 Infiniti Transmitter is designed to be used with Det-Tronics gas detectors for continuous monitoring of dangerous gases.

Gas concentrations are displayed on an alphanumeric display in %LFL, ppm, or %Vol, depending on the sensor. The transmitter provides a 4 to 20 milliampere output signal that corresponds to the detected gas concentration. An optional relay package is available.

Each Infiniti transmitter is used with one sensor. The sensor may be mounted directly to the explosion-proof Infiniti housing, or it may be located remotely using a sensor separation kit.

Typical applications include:

• Confined spaces where gas/vapor leaks can concentrate to explosive or toxic levels or where oxygen levels need to be monitored (enclosed processing areas).
• Known high risk leak locations (points within processing areas, compressor buildings).
• General open area coverage (storage areas).

Features

• User-friendly setup
• Non-intrusive calibration using the internal magnetic reed switch, or an externally located pushbutton (not included)
• Automatic fault diagnostics and annunciation
• Sensor sensitivity and end of sensor life indication
• Optional relay package provides three alarm relays (high, low, and auxiliary) and one fault relay.

Application Flexibility

• Compatible with a wide range of Det-Tronics sensors
• Field adjustable programming options include:
  Operating range (toxic sensors only)
  Alarm setpoints
  Calibration gas concentration
  Relay operation latching or non-latching, energized or de‑energized coils (relay package optional)
  Automatic or manual calibration
  Current loop adjustment.