PT100 Temperature Sensoror Thermocouple 4-20mA Water Digital 2088 Temperature Transmitter

• Type: Network Type
• Measuring Medium: Temperature
• Display Type: LED LCD ..
• Site Display: Site Display
• Accuracy: 0.5
• IP Rating: IP65
• Model NO.: QTB102
• Certification: ISO
• Customized: Customized
• Measuring Range: -200...1600ºC
• Measuring Principle: PT 100 Rtd Tc
• Power Supply: 18-36VDC
• Output Signal: 4-20mA, RS485, Hart
• Protective Class: IP65
• Enclosure Material: Painted Aluminum Housing
• Transport Package: Carton
• Specification: 1kg
• Trademark: XYT Meter
• Origin: China
• HS Code: 9026201090
• Production Capacity: 2000PCS/Month

Product Description

 

Overview

QTB102 series temperature transmitter using PT100 temperature sensor or thermocouple as the sensing component, Temperature compensation of laser resistor trimming by using computer, integrated wiring box design. With special terminal and digital display, installation, calibration repair are convenient.
This series of products suitable for petroleum, chemical, metallurgy, electric power, water conservancy, scientific research, environmental protection and other various enterprises and institutions, to realize the measurement of fluid temperature and is suitable for various occasions all-weather environment and all kinds of corrosive fluid.

Features

1.Multi measure range selection;
2.Digital temperature display;
3.Convenient debugging for zero range;
4.Reverse polarity & current limiting protection;
5.Intrinsically safe explosion-proof;
6.High performance price ratio;
7.High precision & stability
 

Technical Data
Product code	QTB102
Designation	Temperature transmitter
Measuring range	-200-500ºC
Measuring principle	PT 100 RTD
Precision	± 0.5 % F.S
Power Supply	18V ~ 36VDC
Output signal	4 ... 20 mA,  RS485, Hart
Display	NO/LED/LCD
Display range	-1999~9999
Installation method	Threaded;Flange;Chuck    (Size according to your requirements)
Overload	200%
Operating temperature	-20ºC~70ºC
Relative humidity	≤80%
Enclosure Materia	Stainless steel 304/316
Stability	≤0.1% /year
Protective class	IP65

 

Dimensions

 

 Electrical wiring

The signal terminals are arranged in the electrical box independent cabin.
For the wiring, wiring side can unscrew the table cover. Power supply is the signal line is connected to a transmitter, without additional wiring.
 

The signal line can be double strand. Electromagnetic interference in serious situations, we suggest that use the shielded wire and proper grounding. The signal line should not with other power line together through the metal tube or placed in the same slot, or near by power equipment. The threading hole should be sealed or blocked (sealant) to avoid electrical shell accumulation of moisture. If the threading hole is not sealed, then when the transmitter is installed, should make the threading holes down to exclude liquid.
Because the transmitter through capacitive coupling ground, so check the insulation resistance, should not use above 100V Meg-ohmmeter, check the circuit voltage shall be no more than 45V.
 

 Notes

1. Please follow the wiring method correct wiring as diagrams. If reverse, because the transmitter used protection measures, will be no signal output. The transmitter power can work, after 30 minutes preheating, output signal will be more stable and reliable.
2. Transmitter for use in non corrosion harm of medium on stainless steel (except special anti-corrosion type).
3. The maximum temperature should not exceed the rated overload. The transmitter pressure end can not be directly connected electrically conductive, corrosive liquid or gas.
4. Precision measuring instruments, it is prohibited to beat, strong clamping, removing.
5. If possible, the instrument should be installed in the ventilation, drying, no corrosion, shade place. As the harsh environment, proper measures shall be taken to protect the instrument.    
6. If quality problem of product, with the guarantee card and instructions return the factory repair and replacement.
7. Non professional personnel do not disassemble the instrument circuit board or change configuration.
 

Model selection

QTB102	Temperature Transmitter
	Code	Type
	A	Thermal resistance
	B	Thermocouple(Comment graduation number)
		Code	Display
		W	No
		X	LED
		Y	LCD
			Code	Range [X ~ YºC ] X,Y is the temperature upper limit and lower limit, unit ºC .(full range -200ºC~ 200ºC )
			R1	0-100ºC
			R2	-50~100ºC
			R3	-50~200ºC
			R4	-200~100ºC
			R5	-200~200ºC
			R6	Customized range
				Code	Output Signal
				42	4...20mA
				48	RS485
				40	4-20mA+Hart
					Code	Probe diameter Unit: mm
					6	φ6
					8	φ8
					10	φ10
					12	φ12
						Code	Electrical Connection
						H	Angular connector DIN43650
						M	Circular connector M12 x 1 (5-pin)
						Z	Cable outlet with PVC-cable,length=1.5m
							Code	Pressure connections
							M2	M20x1.5(male)		N2	NPT 1/2(male)
							G4	G1/4(male)		N4	NPT 1/4(male)
							G2	G1/2(male)		Nx	Customized
							AT	Active thread		C	Chuck(φ50.5...φ64)
							F	Flange(DN10,DN15,DN20,DN32...)
								Code	size of cold end
								50mm		100-150ºC
								100mm		150-250ºC
								150mm		250-400ºC
QTB102	A	X	R1	42	6	H	M2	50mm	Examples of Ordering Code: QTB102-A-X-R1-42-6-H-M2-50mm

 

Company profile

Packing&Delivery

FAQ

1. How long will you reply to me?
Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide specification and application including sensing element, pressure range, thread connection, pressure type, medium, electronic connection, shell material etc. More details, more accurate quotation and earlier response.
3. Can I get sample?
Contact with our staff online directly and they would check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located at Baoji city, Shaanxi province, China.
5. Can we use our logo on the products?
Yes, we provide OEM/ODM service.
6. How long is your warranty period?
Warranty period from the date of acceptance of 12 months.
7. What is your terms of payment?
We could accept T/T, L/C, Western union, PayPal, credit Assurance.

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