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PT100 RTD Temperature Transmitter

PT100 RTD Temperature Transmitter

Brand Name: Sunyuan
Certification: ISO9001-2008, CE, RoHS
Model Number: ISO Z-W-P-O
Minimum Order Quantity: 1pcs
Delivery Time: 5 work days
Payment Terms: TT
Shenzhen Sunyuan Technology Co., Ltd
Active Member
Shenzhen Guangdong China
Business type: Manufacturer Exporter
Floor 2, Building 1, Shenhua Technical Park, Meixiu Road, Futian District, Shenzhen, 518049, China.
Supplier`s last login times: within 29 hours


PT100 RTD Temperature Transmitter Thermal Resistance Amplifier 4-20mA 0-10V


RTD PT100 Thermal Resistance Temperature Isolation Amplifier Transmitters to 4-20mA 0-10V


Details:


ISO W-Z Series temperatures signal isolation amplifier is very convenient, with minimal external components, can be realized Pt100 RTD signal isolation transmitter. And can achieve the industrial site temperature control signal into two, into four functions.


ISO W-Z Series is a mixed integrate circuit that thermal resistance signal as temperature high/low isolation converter to linearity standard signal to temperature. It integrated a set of isolated DC/DC converters, Linearization disposal and long line compensate circuit, can bring two group of each other isolated power to input port for magnifying circuit, modulating circuit powered and output port demodulation. They can meet industrial wide temperature, humidity, shaky poor operation condition.


Specifications:


● Three-wire, four-wire or two-wire PT100/Cu50 thermal resistance signal input

● Accuracy, Linearization error grade:0.2(Relative Temperature)

● Built-in linear processing and long-term compensation circuit

● Isolation Voltage: 3000VDC Three port: input/power/output

● Auxiliary Power Supply:5V,12V,15V or 24VDC

● International standard signal output:4-20mA/0-5V/0-10V etc

● Small size, low cost, easy use and high reliability

● Standard DIP 24/SIP12 Pin, UL94V-0 package

● Industrial temperature range: - 45℃ ~ + 85 ℃


Applications:


● Temperature signal isolation, acquisition and transfer

● Industry site high-precision temperature measure

● Terminal resistance signal isolation and temperature control

● Ground interference suppression

● Temperature sensor signal converter to standard signal

● Oil temperature measure and Alarm

● Signal remote without distortion transmission

● Power monitoring, medical equipment, temperature control isolation barrier


ISO Z-W Series isolation transducer functional block diagram


Max work range:If work over above the range, will cause products damaged permanently


Continue isolation voltage value : 3000VDC

Input power voltage range: ±10%Vin

Welding temperature(10Secs): +300℃

Vout signal load(MIN): 2KΩ


Product Model and Definition:

ISO Z□ - W□ - P□ - O□- S□

RTD Packaging method

Z1: Pt100 Z2: Pt10 S: Sip 12Pin

Z3: Cu100 Z4: Cu50 D: Dip 24Pin

Input temperaute range

W1: -20-100℃

W2: 0-100℃

W3: 0-150℃

W4: 0-200℃     

W5: 0-400℃

W8: User-define

Power supply

P1: DC24V P2: DC12V  

P3: DC5V P4: DC15V P8: User define

Output signal

O1: 4-20mA O2: 0-20mA O4: 0-5V O5: 0-10V

O6: 1-5V O8: User-define


Technical Parameter:

Parameter

Test Condition

Min

Typical

Max

Unit

Isolated voltage

1min

1500

3000


VDC

Non-linearity(to temperature)



0.2

0.5

%FSR

Output signal

Voltage



5

10

V

Current



20


mA

Frequency response



10


mS

Load capability

Voltage

Vout=10V


2


Current

Iout=20mA


500

650

Ω

Signal output ripple

No-filter


10


mV

Output temperature drift



50


ppm/℃

Assistant power

Voltage

User-define

3.3

12

24

VDC

Current

VD=12V


42


mA

Power consumption


0.3

0.5

1

W

Operating temperature


-45


85

Storage temperature


-55


125


Model Selection E.G.:


1: Input:Pt100,Temperature range: -20-100℃; Signal Output:4-20 mA; Power supply:24V. SIP 12Package.

Product Model: ISO Z1-W1-P1-O1-S

2: Signal input:Cu50,temperature range 0-100℃; signal output: 0-5V; Power supply:12V. DIP 24Package.

Product Model: ISO Z4-W2-P2-O4-

SIP 12 Typical application Diagram:


ISO Z-W-S Series voltage output pin definition and typical application diagram

ISO Z-W-S Series current output pin definition and typical application diagram


SIP 12Pin Function description:


1,SIP 12Pin voltage output pin definition and description


RTD input A Port

RTD input B Port

RTD input B Port and ADJ(Gain) 2 port

“Zero” adjust 1Port

“Zero” adjust 2 Port

(Gain)ADJ 1Port

NC

Power +

Power GND

NC

Vout -

Vout +

A

B

B / FB2

ZA1

ZA2

FB1

NC

VD+

GND

NC

GND2

Vo+

1

2

3

4

5

6

7

8

9

10

11

12


2,SIP 12Pin Current output definition description


RTD input A Port

RTD input B Port

RTD input B Port and ADJ(Gain) 2 port

“Zero” adjust 1Port

“Zero” adjust 2 Port

(Gain)ADJ 1Port

NC

Power +

Power GND

NC

Input current +

Output current -

A

B

B / FB2

ZA1

ZA2

FB1

NC

VD+

GND

NC

Io+

Io-

1

2

3

4

5

6

7

8

9

10

11

12


Note:1,When two-wire RTD input,,short connect of PIN2 and PIN3(RTD input B Port);When four fire RTD input,make pin1 and RTD A port short connect.

2,Detection of RTD disconnection:a. Output Max value:Disconnection of Pin1 and Pin 3;b. Output Min value:disconnection of PIN 2


Product Calibration:


Calibration Instrument:one resistance box corrected to 0.01ohm,one DC power supply source and one Four and a half Multimeter.

Calibration Step:

  1. Connect the products according the application diagram or install the product in your designed pcb board.
  2. Connect the power according the power supply value, install the regulator potentiometer, the output connect to the multimeter.
  3. Check the reference tables according to the input temperature range gain the corresponding resistance value Rlow~ Rhigh.
  4. Power-on, starting up for 15 minutes.
  5. Adjust the resistance box resistance value to Rlow value, adjust the “zero” potentiometer, make the output is the corresponding output of zero (e.g.: 4mA).
  6. Adjust the resistance box value to Rhigh, Span the amplitude potentiometer, make the output value is the corresponding of Span.(e.g. 20mA)
  7. Repeat five to six times of the step to improve the output precision.
  8. Finished Calibration.

ISO Z-W-S/D Application Profile:

ISO Z-W-S/D Series signal transmitter and ISO EM series signal transducer is easy to realize RTD single signal input,Multi-channel output.


The theory of Single input, multi-channel output:Make ISO Z-W-S/D isolation transmitter output signal connect to the input port of ISO EM,ISO EM will output a group of signal fully isolated with input port, then it realize one RTD signal input, dual isolated standard signal output. Similarly,make ISO Z-W-S/D output signal connect to input port of multi ISOEM transducer, each ISOEM transducer will output one group signal that fully isolated with input port, then it realizes one RTD signal input, multi isolated standard signal output.

ISO Z-W-S/D single RTD signal input, dual signal output please refer below application:


SIP Application E.G. 1:one RTD signal in, dual voltage signal output:

Choose ISO Z1-W3-P1-O4-S and ISO EM-U1-P1-O5 to realize one Pt100/Cu50 signal input (temperature range: 0-150℃), Dual isolated voltage signal output, one 0-5V signal and one 0-10V signal. Connect the output port of transducer ISO Z1-W3-P1-O4-S to the input port of transducer module ISO EM-U1-P1-O5.


SIP Application E.G. 2:one RTD signal input,Dual current signal output

Choose ISO Z1-W2-P1-O1-S and ISO EM-A4-P1-O1to realize one Pt100 input(temperature range: 0-100℃),dual isolated 4-20mA signal output. Connect the output port of ISO Z1-W2-P1-O1-S to the input port of ISO EM-A4-P1-O1, then output 4-20mA signal, meanwhile, the ISO EM-A4-P1-O1 also output one isolated 4-20mA current signal.



One RTD signal input Dual voltage output(SIP)



One RTD signal input dual current signal output (SIP)


Product overview and PCB fabric swatch reference dimension (Standard SIP12PIN):


DIP 24Pin Typical application Diagram:


1,DIP 24Pin Voltage output Pin Definition


Zeroadjust1

Zero adjust 2

Amplitude adjust1

Amplitude adjust

2

Power +

Power -

Vout+

NC

Vout -

NC

RTD input

B port

RTD input

B port

RTD input

A port

ZA1

ZA2

FB1

FB2

VD

GND

Vo+

NC

Vo-

NC

B

B

A

1

2

3

4

6

7

10

11

12

13,14,15,21

22

23

24


2,DIP 24Pin Current output definition


Zero 1

Zero adjust2

Amplitude adjust1

Amplitude adjust

2

Power +

Power -

NC

Current output -

NC

Current output+

NC

RTD input

B port

RTD input

B port

RTD input

A port

ZA1

ZA2

FB1

FB2

VD

GND

NC

Io-

NC

Io+

NC

B

B

A

1

2

3

4

6

7

10,11,12

13

14

15

21

22

23

24


Note:1,All NC pin do not connect with other pins or GND, keep NC pin stand alone.

2,When two-wire RTD input, short connect of Pin 22 and Pin 23( RTD input B port).;When four-wire RTD input, connect pin24 with any RTD A port.

3,Detection of RTD disconnection:a. Output Max value:disconnect pin 22 and pin24;b. Output Min value:disconnect of Pin 23.


DIP 24Pin Application Profile:


DIP Application 1:One RTD signal input, dual voltage signal output

Converter ISO Z1-W3-P1-O4-D and converter ISO EM-U1-P1-O5 realize one Pt100/Cu50 signal input(Temperature range :0-150℃),

Dual isolated voltage signal output,one 0~5V signal output,one 0~10V output signal.Connect the output port of ISO Z1-W3-P1-O4-D to the input of ISO EM-U1-P1-O5 in parallel.


DIP Application example 2:One RTD signal in, dual current signal output

ISO Z1-W2-P1-O1-D and ISO EM-A4-P1-O1realize one Pt100/Cu50 signal input(Temperature range 0-100℃),Dual isolated 4-20mA current signal output. Connect the output port of ISO Z1-W2-P1-O1-D to the input port of ISO EM-A4-P1-O1in series,then output 4-20mA current signal,meanwhile ISO EM-A4-P1-O1 also output 4-20mA isolated current signal.


FAQ:


1. When was Sunyuan established? How long has it been in this industry?


Answer: Sunyuan was established on Year 2002 by our General Manager Yu Guang Yuan.we have been in this industry for ten years. All our products are R&D by our technical team and win more than 10 patents. In year 2011 was rated National High and New Technology Company.


2. What qualification do you have?


Answer: According to the different markets' demands, Sunyuan has got the CE certificate; the product materials meet the ROHS requirements. And have approved ISO9001:2008 International Quality Certification in 2012


3. What’s your MOQ? Whether can get samples?


Answer: NO MOQ limit for EXW.

Samples are available; some parts can provide free samples.


4. What’s the lead time?


Answer: 3-5 days.


5. What’s the guarantee?


Answer: Five years. And within two years, any quality problem can provide maintain and replace.


6. Any Foreign distributors?


Answer: Sunyuan has distributors located in US, France, Brazil and India.



Product Tags:

Platinum resistance temperature detector

      

platinum resistance thermometer

      

RTD temperature measurement

      

PT100 RTD Temperature Transmitter Images

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