FGM-1300 Online toxic gas transmitterDetailed product description：

FGM-1300 American RAE online toxic gas detection alarm transmitter

Product Description: RAEGuard EC FGM-1300 is a stable fixed electrochemical principle detection transmitter with explosion-proof structure, three wire standard 4-20mA output, switch quantity, RS-485 output. Can be used to detect various toxic gases and oxygen. On site LCD display, magnetic rod adjustment and parameter setting.

Key Features:
• Advanced three electrode sensor selection • Stable performance, sensitivity and reliability • Long service life • Over range protection
• Reverse polarity protection • Strong anti-interference ability • Standard 4-20mA signal output • Operating voltage 12-30V
• On site display, magnetic rod adjustment, easy maintenance • Explosion proof stainless steel shell can be selected for hazardous environments
Standard configuration: • Tester host • Operating manual • Standard gas hood • Installation accessories
Optional accessories: • Sound and light alarm • Sensor • Standard gas hood • Installation accessories
Application areas: • Wastewater treatment • Oil and gas fields • Offshore oil wells • Refining and petrochemicals • Solvent recovery
• Chemical plants • Industrial safety • Underground pipelines • Pulp and paper • Power plants • Steel mills

Technical parameter table of FGM-1300 online toxic gas transmitter:

Product Model	RAEGuard EC  FGM-1300
Detection Principle	electrochemistry	load resistor	260 ohms
sampling method	Diffusion type	Explosion-proof rating	（EX）II G EEx d II CT6
electrical interface	3/4” NPT M	Explosion-proof certification	UL、ATEX
Protection Rating	IP66	Fire Protection Certificate	073064850430ROM
Ambient temperature	-40℃～+55℃	CMC Certificate	00000301
Ambient Humidity	0～93% RH	Shell color	gray
environmental stress	86～106kPa	Shell material	Aluminum alloy/stainless steel (S-type)
display mode	LED	Overall dimensions	143×127×116mm（HWD）
working power supply	DC9～36V，100mA	weight	2.5kg
power	<2.5W
output signal	4-20mA alarm relay DC30V 2A (passive) RS-485 (S-type supports MODBUS protocol)

FGM-1300 online toxic gas transmitter sensor parameters:

gas type	Testing Scope	resolution	Response time T90 seconds
O2 oxygen	0-30%VOL	0.1%VOL	20s
CO Carbon Monoxide	0-500ppm	1ppm	30s
CO Carbon Monoxide	0-1000ppm	1ppm	30s
CO Carbon Monoxide	0-2000ppm	1ppm	30s
H2S hydrogen sulfide	0-300ppm	1ppm	20s
SO2, sulfur dioxide	0-150ppm	0.1ppm	30s
NO nitric oxide	0-1000ppm	0.5ppm	20s
NO2 Nitrogen dioxide	0-50ppm	0.1ppm	25s
HCN hydrogen green acid	0-200ppm	0.5ppm	200s
ClO2 chlorine dioxide	0-1ppm	0.01ppm	20s
Cl2 chlorine gas	0-30ppm	0.1ppm	60s
NH3 ammonia gas	0-200ppm	0.5ppm	60s
PH3 phosphine	0-20ppm	0.05ppm	30s
C2H4O epoxyethane	0-100ppm	0.1ppm	80s  ETO
CH2O formaldehyde	0-10ppm	0.1ppm	80s  HCHO
CH3OH methanol	0-500ppm	1ppm	80s