4-20mA OEM Digital LED LCD Display Industrial Oil Water Transmitter Temperature Sensors

Product Description

4-20mA RS485 OEM Digital LED LCD Industrial Oil Water Transmitter Temperature Sensors

1: Picture

2: 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.

3: 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

4:(Datesheet)

Technical Data
Product code	QTB102
Designation	Temperature transmitter
Measuring range	-200°C ... +200°C / -392°F ... 392°F ajustable 50 ... 100 % FS
Measuring principle	PT 100 RTD
Accuracy @ 25°C typ.	± 0.5 % FS typ.+ temperature sensor error
Power Supply	12V ~ 30V DC( Typical: 24V DC)
Output signal	4 ... 20 mA,RS485
Electrical connections	Male electrical connector M12x1, 5-pole
Pressure connections	G1/4" m; G1/2" m; 1/4" NPT m; 1/2" NPT m
Ambient temperature	-25°C ... +80°C
Storage Temperature	-40ºC~ 120ºC
Enclosure Materia	Stainless steel 304/316
Protective class	IP65

5:Selection Guide

QTB102	Temperature Transmitter
	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
			Code	Probe diameter Unit: mm
			6	φ6
			8	φ8
			10	φ10
			12	φ12
				Code	Dispaly
				C	LCD
				E	LED
					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
QTB102	R1	42	6	H	M2	Examples of Ordering Code: QTB102-R1-42-6-C-M2

FAQ

1. How long will you reply to me?
We will reply to you as soon as possible. Normally in 1 hours, no more than 12 hours.
2. How can I get the quotation?
Please provide the site conditions and product requirements. The selection table is provided for your reference. Please let me know the quantity you need. The more quantity, the greater the discount.
3. Can I get a sample?
Contact our staff online directly and they will check stock for you.
4. Can I visit your factory?
You are warmly welcomed, our factory is located in 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?
The warranty period from the date of acceptance of 12 months.
7. What are your terms of payment?
We could accept T/T, L/C, PayPal, and credit Assurance.
8. What's the transport?                                                              
Express such as DHL, Fedex, TNT, UPS for freight prepaid, also can use your own couier account to do the freight collect. For more goods we can arrange by air or by Sea.