





LPT-A Analog Transmitter
For monitoring: Ammonia, Carbon monoxide, Chlorine dioxide, Chlorine, Ethylene, Ethylene oxide, Fluorine, Formaldehyde, Hydrogen, Hydrogen sulphide, Hydrogen chloride, Hydrogen cyanide, Hydrogen fluoride, Nitric oxide, Nitrogen dioxide, Oxygen, Ozone, Phosphine, Silane, Sulfur dioxide, Methane, Propane, Hydrogen, TVOCs, Refrigerants
Single channel, analog gas detector with many gas sensor choices
Applications
- Parking Facilities
- Vehicle Repair Shops
- Arenas and Pools
- Refrigeration Rooms
- Chiller Rooms
- Battery Charging Rooms
- Hotels
- Airports
- and many more...
Key Features
- Single channel, with internal or remote sensor options
- Linear 4 - 20 mA analog or 0 - 10 volt output signal
- LCD display
- One 2A SPDT dry contact relay
- Internal audible alarm
- 3-wire VDC or 4-wire VAC power
- 24 volt DC or AC power (nominal)
- Unobtrusive calibration and menu navigation using a magnetic wand
- Optional heater for cold environment applications
- Standard water / dust tight, corrosion resistant enclosure (drip proof)
- IP54 rated with optional splash guard installed
Description
The LPT-A is a full featured, single sensor, analog transmitter available with a wide range of sensors and sensor types including electrochemical toxic, solid state refrigerants and catalytic combustibles. Operating as an analog transmitter or a stand-alone fixed system, the LPT-A offers 3-wire VDC or 4-wire VAC power, jumper selectable 4 - 20 mA or 0 - 10 VDC analog output, one dry contact relay, thermal resetting fuses, temperature compensation, back lit LCD display and audible alarm, all in a RoHS compliant package.
It comes standard with a water / dust tight, corrosion resistant ABS /polycarbonate enclosure with a hinged, secured door. With the optional splash guard installed, the enclosure is IP54 rated and ideal for use in water spray or wash down applications.
Automated calibration and other maintenance procedures are simple and easily performed in the field. For parking garage applications, our proprietary Calibration Extending Firmware (CEF) takes into account the aging of the sensor so that less frequent calibrations are required. For use in non-hazardous, non-explosion rated commercial and light industrial applications.
Specifications
Maximum 216 Ω load (wiring plus termination resistor) @ 12 VDC
Maximum 316 Ω load (wiring plus termination resistor) @ 12 VAC