AXW-W Wireless Temperature Transmitter

Wireless Temperature Transmitter AXW-W

The Temperature Transmitter AXW-E a silicon sensor manufactured using micromachining technology and micro-power technology, boasting a compact, lightweight structure with excellent environmental adaptability. In addition to remote communication capabilities, this product series is equipped with internal range and zero adjustment buttons, convenient for on-site recalibration of range and zero point. The transmitter remotely transmits temperature signals to the control room via the RS485 (MODBUS) protocol and simultaneously outputs a 4~20mA signal for user convenience. Its introduction significantly reduces field installation and wiring costs and is extremely easy to use.

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Detail

Fastening Method and Temperature Measurement Characteristics

1.Thermocouple and Thermistor Element Temperature Measurement Range

Temperature Element		Type	Range (℃)
Thermocouple	Nickel – Chromium / Nickel – Aluminum	K	0~600, 0~800, 0~1000, 0~1300, 200~600, 200~800
	Iron / Constantan	J	0~200, 0~400, 0~600
	Nickel – Chromium / Constantan	E	0~400, 0~600, 0~800, 200~600, 200~800
	Copper / Constantan	T	0~200, 0~300, -100~0, -100~100
	Nickel – Chromium – Silicon / Nickel – Silicon	N	0~600, 0~800, 0~1000, 0~1300
	Platinum – Rhodium 10 / Platinum	B	0~1400, 0~1600, 600~1400, 600~1600
	Platinum – Rhodium 30 / Platinum – Rhodium 6	R	0~1400, 0~1600, 600~1400, 600~1600
	Platinum – Rhodium 30 / Platinum	S	0~1300, 0~1600, 600~1600
Thermistor	Platinum Resistance Sensor	Pt100	0~50, 0~100, 0~150, 0~200, 0~300

2.Fixed Installation DeviceTypes, Structural Dimensions, and Nominal Pressure

(1) Armored Type

Type and Size of Fixed Mounting Devices	d	Ø8	Ø6
Ferrule Thread	M	M16×1.5	M12×1.5
	H	15	15
	S	22	19
	PN For Fixed Ferrule	2.5MPa
	PN For Movable Ferrule	101.325kPa
Ferrule Flange	D	Ø60	Ø50
	D0	Ø42	Ø36
	D1	Ø24	Ø20
	d0	Ø9	Ø7
	S	22	19
	PN For Fixed Ferrule	2.5MPa
	PN For Movable Ferrule	101.325kPa

(2) Assembled Type

Type and Size of Fixed Mounting Devices
Fixed Thread	d	Ø12, Ø16
	M	M27×2
	H	32
	S	32
	D0	Ø40
	Nominal Pressure	10MPa
Loose Flange	d	Ø12, Ø16, Ø20
	d0	Ø6
	D1	Ø54
	D2	Ø70
	Nominal Pressure	101.325kPa
Fixed Flange	d	Ø12, Ø16, Ø20
	d0	Ø14
	D0	Ø45
	D1	Ø65
	D2	Ø95
	Nominal Pressure	6.4MPa

3.Operating Temperature Range and Thermal Response Time of Protective Tube Material

(1) Armored Typ

Sleeve Diameter	Ø6	Ø8
Thermal Response Time of Thermocouple (s)	<6	<8
Thermal Response Time of Thermal Resistance (s)	<12	<15

(2) Assembled Type

Protection Pipe Diameter	Protection Pipe Material	Operating Temperature (℃)		Thermal Response Time (s)
		Long – term	Short – term (<2Hr)
Ø16	1Cr18Ni9Ti	1600	1800	<150
		1300	1600
		-200~+800	900	<90
		1000	1100
		-200~+600	800
		1200	1300
Ø20	1Cr18Ni9Ti	1600	1800	<240
		1300	1600
		-200~+800	900	<90
		1000	1100
		-200~+600	800
		1200	1300

Temperature Transmitter Selection

Model Coding:

Specification Code											Instructions
AXW-	□	□	□	□	□	□	□	□	□	□	Temperature Transmitter
Model	E										Wired Temperature Transmitter
Model	W										Wireless Temperature Transmitter
Type		Fill in the Temperature Element’s Type (K, J, E, T, N, B, R, S, Pt100) directly
Installation Fixture Types,			G								Assembled Type
Installation Fixture Types,			K								Armored Type
Fixed Installation Device				1							No Fixed Installation Device
				2							Fixed Ferrule Thread
				3							Movable Ferrule Thread
				4							Fixed Ferrule Flange
				5							Movable Ferrule Flange
Ex-protected design					W						Standard Type
Ex-protected design					E						Explosion-Proof Type
Protective Pipe Outer Diameter						Assembled Type (Protective Pipe) : Ø8, Ø10.5, Ø13, Ø16, Ø20
Protective Pipe Outer Diameter						Armored Type (Protective Pipe) :Ø6.0 ~ Ø8.0
Output Signal							A				4~20mA
							R				4~20mA+RS485
							H				4~20mA+HART
							Z				Zigbee
							L				LoRawan
Display Unit								W			No Display Unit
Display Unit								D			LCD Digital Display Unit
Length And Insertion Depth Of The Sensor											L/I=1150/1000 (General: Sensor Length = Insertion Depth + 150 mm)
Accuracy, Range											Fill in directly

Recommended Sensor Length (mm) :

Assembled Type : 300, 350, 400, 450, 550, 650, 900, 1150, 1650, 2150.

Armored Type : 250, 300, 350, 400, 450, 550, 650, 900, 1150, 1650, 2150.

Technical Parameters

The Wireless Temperature Transmitter AXW-W device utilizes a silicon sensor manufactured with micromachining technology and micro-power technology, featuring a compact, lightweight structure with excellent environmental adaptability. In addition to remote communication capabilities, this series of products includes internal range and zero buttons, facilitating on-site recalibration of range and zero point. The transmitter transmits temperature signals to the control room via RS485 (MODBUS) protocol digital signals.

Wireless transmitters are typically used in conjunction with wireless repeaters, receiving terminals, communication serial ports, and electronic computers, outputting wireless signals. The advent of this product significantly reduces field installation and wiring costs while offering exceptional ease of use.

The transmitter provides multiple temperature-sensing element options for measuring the temperature of non-precipitating liquids. It serves as an ideal choice for equipment integration, factory automation control, and laboratory temperature monitoring and control.

Range	-200℃~1800℃
Ingress Protection	IP67
Accuracy	±0.2%, ±0.5%
Suitable Media	Liquid, Gas, Steam
Ex-protected design	Ex d ⅡC T4~T6 Gb
Output Signal	Zigbee, LoRawan
Power Supply	Built-in 3.6 V Li-battery (2+ years life)
Ambient Temperature	-20~70℃(Commercial Grade Transmitters), -40~85℃(Industrial Grade Transmitters)
Ambient Humidity	5~100%RH@40℃

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