Part Numbers
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 - 100 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
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