TMG3021 thermistor temperature sensor/transmitter

Product Features	·We use high-quality thermal resistance sensitive components sourced from American precision electronics.
	·Mature sensor packaging technology ensures high stability and reliability performance of measuring components.
	·Integrated transmitter design reduces sensor measurement errors and provides customers with higher precision temperature measurement results.
	·Products with various protective tube structures, materials, and extension tube structures have a wide range of applicability.
	·Provide multiple signal output standards, such as 4-20mA two-wire system, three wire system, four wire system, with Hart communication function.

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Technical Parameter	·Thermal resistance film type	Applicable temperature range -200 ℃~600 ℃
		The impedance of the thermal resistance sensitive element, PT100/PT500/PT1000
	·Thermal resistance wire winding type	Applicable temperature range -200 ℃~400 ℃
		Thermal resistance sensitive element impedance PT100/PT500/PT1000
	·Measurement accuracy	±0.5℃
	·Long term stability	Better than 0.03% per year
	·Allow ambient temperature	-40℃～ +80℃
	·Long term stability	≤ 0.1% F.S for two years
	·Response time	Minimum 8 seconds (depending on the structure of the protective tube and the state of the medium)
	·Insulation impedance	100 MΩ
	·Process Connection	External thread M20 * 1.5; External thread G 1/2 A; External thread G 3/4 A;
		External thread NPT1/2 A; Material: Stainless steel 316; Special requirements agreed upon
	·Product shell	A small die cast aluminum shell with epoxy resin coating (without on-site LCD display)
		B standard die cast aluminum shell with epoxy resin coating (can be equipped with on-site LCD display)
		C stainless steel shell surface polished (can be equipped with on-site LCD display)
	·Product Explosion proof Certification	Intrinsically safe Exia Ⅱ C T6 isolated explosion-proof Exd Ⅱ C T6
	·Sensor protection tube	Outer diameter Φ 4 * 1; Outer diameter Φ 6 * 1; Outer diameter Φ 9 * 1;
		Outer diameter Φ 12 * 2; Material: Stainless steel 316; The length (insertion depth) of the protective tube is required by the customer's agreement
	·Sensor extension tube	Outer diameter Φ 15 * 2.5 length; 100mm,200mm
		Material: Stainless steel 304 or given special requirements
	·Working voltage	24VDC
	·Signal output	Analog type: 2-wire system 4-20mA
		Analog two-wire system 4-20mA, with temperature sensor signal output PT100 four wire system
		Intelligent two-wire 4-20mA with HART communication protocol
		Intelligent two-wire 4-20mA with HART communication protocol, temperature sensor signal output PT100 four wire system

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Exterior structure

Process connection

Type of thermal resistance protective cover

Electrical connection

Order Selection Table