LPT-B BACnet® 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
A full featured, 3 channel, digital (BACnet®) gas detector with many gas sensor choices, intended to be used alone or integrated into an existing BACnet® network
Applications
- Parking Facilities
- Arenas and Pools
- Chiller Rooms
- Manufacturing Plants
- Maintenance Facilities
- Food Processing Plants
- Ice Cleaning Machine Rooms
- and many more...
Key Features
- 1, 2 or 3 channel operation with internal and/or remote sensor configurations
- BACnet® MS/TP communication
- LCD display
- One 2A SPDT dry contact relay
- Internal audible alarm
- 24 VAC/VDC power
- 4-conductor daisy chain network wiring
- Unobtrusive calibration and menu navigation using a magnetic wand
- Standard water / dust tight, corrosion resistant enclosure (drip proof)
- IP54 rated with optional splash guard installed.
Description
The LPT-B is a full featured, 3 channel, BACnet® transmitter for use in non-hazardous, non-explosion rated, commercial and light industrial applications. It is available with a wide range of internal and/or external sensors and sensor types including electrochemical, catalytic and PID TVOCs.
The LPT-B may be configured to operate as a standalone fixed system or be part of a digital network. It offers a BACnet® MS/TP output signal for communicating with a Controller or Building Automation System, an audible internal alarm, one SPDT dry contact relay, LCD display with user selectable functions, temperature compensation and thermal resetting fuses all in a RoHS compliant package.
The LPT-B comes in a standard water / dust tight, corrosion resistant ABS / polycarbonate enclosure with a hinged, secured door. It is IP54 rated with the optional splash guard installed which provides protection in water spray or wash down applications.
The LPT-B is not compatible with CETCI’s Controllers. It is intended to be used alone or integrated into an existing BACnet® network.
Specifications
Target Gas
Electrochemical Sensors (internal)
Ammonia (NH3), Carbon monoxide, Chlorine (Cl2), Chlorine dioxide (ClO2), Ethylene (C2H4), Ethylene oxide (C2H4O), Fluorine (F2), Formaldehyde (CH2O), Hydrogen (H2), Hydrogen chloride (HCl), Hydrogen cyanide (HCN), Hydrogen fluoride (HF), Hydrogen sulphide (H2S), Nitric oxide (NO), Nitrogen dioxide (NO2), Oxygen (O2), Ozone (O3), Phosphine (PH3), Silane (SiH4), Sulphur dioxide (SO2), TVOCs (Isobutylene)
Catalytic Sensors (remote)
Hydrogen (H2), Methane (CH4), Propane (C3H8)
PID Sensors (remote)
TVOCs
Infrared Sensors (remote)
Propane (C3H8)
Mechanical
Enclosure
ABS / Polycarbonate, corrosion resistant
Copper coated interior to reduce RF interference
IP54 rated with optional splash guard installed
Weight
363 g / 0.80 lbs
Size
127 x 127 x 71 mm / 5.0 x 5.0 x 2.8 inches
User Interface
Display
Graphic LCD, yellow border
Magnetic switches to initiate calibration without opening the enclosure
Input/Output
Output
BACnet® MS/TP communications
Relay
One SPDT dry contact, rated at 30 volts, 2 amps max
Audible Alarm
Standard internal buzzer
Electrical
Power Requirement
16-30 VDC, 3 W, Class 2
12-27 VAC, 50-60 Hz, 3 VA, Class 2
Current Draw
55 mA (buzzer & relay energized, 2 sensors)
Wiring
4-conductor, 16 AWG stranded, shielded network wiring (daisy-chain)
Fuses
Thermal, resetting
Environmental
Operating Temperature
-20°C to 40°C (-4°F to 104°F)
Operating Humidity
15 - 90% RH non-condensing
Certifications
Conforms to
CSA-C22.2 No. 205-12 / UL508 (Edition 17):2007
EMC Directive 2004/108/EC, EN 50270:2006, Type 1, EN61010
FCC. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Listed by BTL
RoHS compliant circuit boards
Product Codes
Product Codes
LPT-B-NH3
Single channel, electrochemical ammonia (NH3) sensor (0 - 500 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-TCO
Single channel, internal electrochemical 6-year carbon monoxide (CO) sensor (0 - 200 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-CL2
Single channel, electrochemical chlorine (Cl2) sensor (0 - 5 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-CLO2
Single channel, electrochemical chlorine dioxide (ClO2) sensor (0 - 1.0 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-C2H4
Single channel, electrochemical ethylene (C2H4) sensor (0 - 200 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-EETO
Single channel, electrochemical ethylene oxide (C2H4O) sensor (0 - 20 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-F2
Single channel, electrochemical fluorine (F2) sensor (0 - 1 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-CH2O
Single channel, electrochemical formaldehyde (HCHO / CH2O) sensor (0 - 5 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-EH2
Single channel, electrochemical hydrogen sulphide (H2S) sensor (0 - 50 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-O2
Single channel, electrochemical oxygen (O2) sensor (0 - 25% volume range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-H2SB
Single channel, electrochemical hydrogen sulphide (H2S) sensor (0 - 50 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-HCL
Single channel, electrochemical hydrogen chloride (HCL) sensor (0 - 20 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-HCN
Single channel, electrochemical hydrogen cyanide (HCN) sensor (0 - 30 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-HF
Single channel, electrochemical hydrogen fluoride (HF) sensor (0 – 10.0 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-NO
Single channel, electrochemical nitric oxide (NO) sensor (0 - 100 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-NO2A
Single channel, internal electrochemical 3-year nitrogen dioxide (NO2) sensor (0 - 10 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-NO2B
Single channel, internal electrochemical 6-year nitrogen dioxide (NO2) sensor (0 - 10 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-O3
Single channel, electrochemical ozone (O3) sensor (0 - 1 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-PH3
Single channel, electrochemical phosphine (PH3) sensor (0 - 5 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-SIH4
Single channel, electrochemical silane (SiH4) sensor (0 - 20 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-SO2
Single channel, electrochemical sulphur dioxide (SO2) sensor (0 - 20 ppm range), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-TCO-NO2B
Dual channel, internal electrochemical 6-year carbon monoxide (CO) sensor (0 - 200 ppm range) and internal electrochemical 6-year nitrogen dioxide (NO2) sensor (0 - 10 ppm), LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-R
Single channel, no internal sensor (set up to accept an ESH-A remote sensor), LCD display LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-TCO-R
Dual channel, internal electrochemical 6-year carbon monoxide (CO) sensor (0 - 200 ppm range), must add ESH-A remote sensor, LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-NO2B-R
Dual channel, internal electrochemical 6-year nitrogen dioxide (NO2) sensor (0 - 10 ppm), must add ESH-A remote sensor, LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-H2SB-R
Dual channel, internal electrochemical hydrogen sulphide (H2S) sensor (0 - 50 ppm range), must add ESH-A remote sensor, LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
LPT-B-TCO-NO2B-R
Three channel, internal electrochemical 6-year carbon monoxide (CO) sensor (0 - 200 ppm range) and internal electrochemical 6-year nitrogen dioxide (NO2) sensor (0 - 10 ppm), must add ESH-A remote sensor, LCD display, BACnet® MS/TP communication, 2 A @ 30 VAC / VDC SPDT relay, audible alarm, water / dust tight enclosure
Factory Options
-S
Splash Guard for non sticky gas sensors, factory installed, IP54 rating
-SN
Splash Guard for sticky gas sensors (Cl2, ClO2, HCl, HCN, O3, PH3), factory installed
Remote Sensors
ESH-A-CH2-100
Catalytic Hydrogen (H2) ESH-A Remote Sensor (0 - 100% LEL), water / dust tight enclosure
ESH-A-CCH4-100
Catalytic Methane (CH4) ESH-A Remote Sensor (0 - 100% LEL), water / dust tight enclosure
ESH-A-CC3H8-100
Catalytic Propane (C3H8) ESH-A Remote Sensor (0 - 100% LEL), water / dust tight enclosure
ESH-A-SPL
TVOC PID ESH-A Remote Sensor (0 - 30 ppm range), water / dust tight enclosure
ESH-A-SPH
TVOC PID ESH-A Remote Sensor (0 - 300 ppm range), water / dust tight enclosure
ESH-A-JET
Infrared Propane (C3H8) ESH-A Remote Sensor (0 - 100% LEL) range), water / dust tight enclosure
Technical Library
Options, Accessories and More...
Helps protect the gas detection equipment against abrasive damage, theft and vandalism
A remote LED strobe light with multiple user selectable flash patterns, comes with wall mounting bracket for easy installation
Comes in a durable, hard plastic carrying case for easy access and transport of tools required for calibration
Uses a pump to pull sample air through a length of tube into the gas detector, across the sensor and exhaust it from the outlet port
Allows for the continuous monitoring of the quality of the air being circulated around the building
Available in 3 different lens colours, combines a visual and an audible alarm feature into one compact, low profile device
Bump tests provide an easy and quick way of checking the performance of gas detectors
Provides a stable, safe and reliable delivery method allowing ease of shipment, storage and use
A removable adapter that allows the use of both hands during calibration
Recommended for gas detectors with sticky gas sensors (Cl2, ClO2, HCl, HCN, O3 or PH3) installed in wash down or wet environments
A Certificate of Sensor Calibration is available for customers who require detailed calibration information