{"product_id":"honeywell-fgm-6300s-fixed-gas-detector","title":"Honeywell FGM-6300S Fixed Gas Detector","description":"\u003cp\u003eConfigured for discrete and analog gas hazard monitoring across industrial safety platforms, the \u003cstrong\u003eHoneywell FGM-6300S\u003c\/strong\u003e (\u003cstrong\u003eFGM-6300S\u003c\/strong\u003e Fixed Gas Detector) provides direct physical\/electrical execution. The transmitter detects flammable, toxic, and oxygen concentration changes, converting sensor responses into 4-20 mA current loops, digital Modbus network registers, and relay output states.\u003c\/p\u003e\n\u003ch3\u003eHardware Specifications\u003c\/h3\u003e\n\u003cfigure class=\"table\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eFGM-6300S\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eUSA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWeight\u003c\/td\u003e\n\u003ctd\u003eAluminum: 3.0 kg \/ Stainless Steel: 5.0 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eStandard Field Enclosure Form Factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temp\u003c\/td\u003e\n\u003ctd\u003e-40 to +70 deg C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e5.5 W (Electrochemical) \/ 7.5 W (CAT\/NDIR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInput Voltage\u003c\/td\u003e\n\u003ctd\u003e16-32 VDC (24 VDC nominal)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSignal Output\u003c\/td\u003e\n\u003ctd\u003e4-20 mA Source Type \/ RS485 Modbus RTU\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRelay Outputs\u003c\/td\u003e\n\u003ctd\u003e3 x 2 A @ 30 VDC (NO\/NC Selectable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEnclosure Rating\u003c\/td\u003e\n\u003ctd\u003eIP66 \/ IP67 (Toxic \u0026amp; Oxygen), IP66 (CAT\/NDIR)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/figure\u003e\n\u003ch3\u003e4-20 mA HART Loop Protocol and Fieldbus Integration\u003c\/h3\u003e\n\u003cp\u003eThe FGM-6300S utilizes an isolated 4-20 mA source current transmitter output to maintain linear signal integrity across long-distance control loop wiring. Channel-to-channel isolation safeguards internal microprocessor circuits from high-voltage surge transients and field ground loops, adhering to IEC 61000-4-5 surge immunity standards. The integrated RS485 Modbus RTU serial interface allows direct digital integration into distributed control systems (DCS), enabling remote polling of gas concentration values, sensor diagnostic flags, and dynamic relay trigger thresholds.\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003cp\u003eQ: What threaded entry ports are available for field cable gland installations? A: The transmitter housing features 2 x 3\/4 in NPT cable entries for field power\/signal wiring and 1 x M25 entry designated for sensor head connection.\u003c\/p\u003e\n\u003cp\u003eQ: Is the FGM-6300S suitable for deployment in functional safety applications? A: Yes. The device maintains third-party certification under IEC 61508 for SIL 2 safety instrumented system compliance.\u003c\/p\u003e\n\u003ch3\u003eField Installation Guidelines\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eMount the transmitter housing to a rigid support structure using 4 M8 bolts through the integral mounting plate holes.\u003c\/li\u003e\n\u003cli\u003eVerify that all 3\/4 in NPT cable glands and plug seals are installed with a minimum engagement of 5 full threads to maintain explosion-proof Ex d integrity.\u003c\/li\u003e\n\u003cli\u003eTerminate incoming 24 VDC power and 4-20 mA signal conductors at the terminal block, ensuring proper torque on all screw fasteners.\u003c\/li\u003e\n\u003cli\u003eConnect the main external grounding stud directly to the plant instrument earth grid using a low-impedance copper bonding strap.\u003c\/li\u003e\n\u003cli\u003eKeep field signal and communication lines physically separated from high-voltage AC electrical lines by at least 200 mm to reduce electromagnetic noise interference.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":48770378301630,"sku":"FGM-6300S","price":172.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1145\/5422\/files\/FC-TSDO-1624_a9b14067-a1df-4d04-b7c6-cae73341a664.png?v=1787302212","url":"https:\/\/www.autooiltech.com\/products\/honeywell-fgm-6300s-fixed-gas-detector","provider":"AutoOilTech Limited","version":"1.0","type":"link"}