توضیحات
گازسنج برند MSA مدل IR4000S
(MSA Brand single gas monitor Model IR4000S)
Description
The IR4000 Monitor is available in two options: Model IR4000S Single-Point Monitor and Model IR4000M Multi-Point Monitor.
Both feature a three-digit LED display and user interface to Model IR400 point IR gas detector.
The monitor allows local calibration and displays gas concentration.
Both are housed in an explosion-proof junction box enclosure that can be installed in hazardous locations adjacent to the detectors.
Optional relays for both monitors provide output for Alarm, Warn, and Fault conditions occurring at each detector.
Users can select operating mode, warn, and alarm setpoints via a magnetically activated switch.
The relays are user-programmable as latching or non-latching, normally de-energized or normally energized.
Latching relays can be reset via a remote reset input or via the magnetic switch.
Model IR4000M Multi-Point Monitor is a display, relay module, and a data concentrator.
It provides monitoring and control functions for up to eight connected IR400 or IR5500 gas detectors.
The highest current % LEL among all connected detectors is shown continuously during normal operation.
In addition, IR4000M reads seven data items from each of the detectors connected to it, at least once per second.
An extensive set of menus are navigated using a magnetic switch to request the status and configuration data stored by the IR4000M.
In addition, more than 200 IR5500 and IR400 Monitor Modbus registers provide the greatest possible flexibility in reviewing current status data and settings, and configuring operating parameters.
For example, the IR4000M can report % LEL data for all eight detectors with one command, which is useful in large multi-point systems.
Features & Benefits
IR4000M can connect to as many as eight remote IR400 or IR5500 Detectors, operating as integrated gas detection systems with voting.
IR4000M onboard data concentrator reads status for up to eight devices at once with one command, useful in large, multi-point systems.
IR4000M can calibrate, gas-check and zero multiple IR400 Detector devices based upon a single command, providing ease of maintenance and accessibility.
Explosion-proof enclosure and magnetic interface allows for installation and calibration within hazardous locations.
Optional eight-amp relays expand system functions, potentially eliminating need for additional equipment such as a PLC.
نقد و بررسیها
هنوز بررسیای ثبت نشده است.