1mV/V to 4-20mA Pressure strain bridge Isolation amplifier
Pressure strain bridge Isolation amplifier
MODEL:JSD TAB-1001S
https://jieshengdakj.en.made-in-china.com/product-list-1.html
Features:
Ultra-thin volume, low cost, standard DIN35mm rail mounting method
Three-terminal isolation (input, output, working power supply isolation)
Own patented technology, products through CE certification
High precision grade (0.1% F.S, 0.2% F.S)
High linearity (0.1% F.S)
High isolation voltage (3000VDC/60S)
Very low temperature drift (100PPM/ºC)
Industrial temperature range (-45~+85 ºC)
Reliable product performance (MTBF > 500,000 hours)
Strain bridge (gravity, tension) differential signal input 1mV/V, 2mV/V, etc
Drive voltage 5VDC,10VDC,12VDC optional with short circuit protection
Excitation voltage with short circuit, overcurrent protection, short circuit when the LED indicator
Working power supply (5V/12V/15V/24V or 9-36VDC, etc.)
International standard signal output (0-5V/0-10V/1-5V/0-20mA/4-20mA, etc.)
Application:
Collect pressure, tension and gravity signals and amplify them into standard analog signals
Collect and amplify the signal of weighing sensor into standard or special analog signal to PLC,DCS acquisition system
Provide excitation voltage for pressure, tension, gravity sensor and strain bridge
Instrument DC voltage small signal isolation, conversion and amplification
Electronic scale signal acquisition, amplification, isolation and remote transmission
Industrial field signal isolation and long line distortion free transmission
Instrument small signal isolation, acquisition, amplification and distortion free remote transmission
Overcome the interference between various instruments and equipment
DC small signal isolation, conversion, amplification and acquisition
Analog signal ground interference suppression and analog isolation, acquisition, transformation and remote transmission
One in and one out pressure (pull, gravity) strain bridge (differential) signal isolation transmitter
Overview:
JSD TAB-1001S series pressure strain bridge isolated transmitter is a kind of differential signal (pressure, tension, gravity sensor equipment signals) isolation amplification, converted into proportional output DC signal isolation product, the pressure strain bridge isolated transmitter can provide a set of isolated high efficiency and high precision reference voltage source for pressure sensors. The small signal output of the synchronous sensor of the reference voltage source is provided for amplification, isolation and remote transmission. The product can provide a group of high-precision excitation voltage source for pressure, tension and gravity sensors, the group of excitation voltage source voltage is optional (5VDC\10VDC\12VDC), the differential signal isolation transmitter internal SMD process design and multi-channel efficient isolation power supply, so that the signal input (excitation voltage), working power supply and signal output are isolated from each other. Isolation voltage up to 3000VDC above, the differential transmitter adopts photoelectric isolation technology, compared with the magnetic electric isolation converter stronger anti-EMC electromagnetic interference and high-frequency signal interference characteristics, products are widely used in power, instrumentation, medical equipment, weighing instruments, industrial automation and other industrial fields. The product is the international standard DIN 35mm guide card slot fixed installation mode, user wiring can be used.
Product Selection Parameter List:
| Product Selection Parameter List: |
| Input Code |
Excitation voltage code |
Power supply code: |
Output Code |
| 1: |
1mV/V |
1: |
5VDC |
W: |
8-40VDC |
1: |
4-20mA |
| 2: |
2mV/V |
2: |
10VDC |
1: |
24VDC |
2: |
0-20mA |
| 3: |
0-10mV |
3: |
12VDC |
2: |
15VDC |
3: |
0-10mA |
| 4: |
0-75mV |
|
|
3: |
12VDC |
4: |
0-5V |
| 5: |
0-100mV |
|
|
4: |
5VDC |
5: |
0-10V |
| 6: |
0-200mV |
|
|
|
|
6: |
1-5V |
| U: |
User-defined |
U: |
User-defined |
U: |
User-defined |
U: |
User-defined |
| Note:When ordering ,please determine input,output and power , special can customize |
Selection Example:
Example 1: Signal input:2mV/V Excitation voltage:5VDC; output: 0-5V; power supply:5VDC; Model:JSD TAB-1001S-2144
Example 2:Signal input:0-20mV;output :4-20mA;power supply:24VDC;Model:JSD TAB-1001S-U11
Example 3:Signal input:0-100mV;output :0-20mA;power supply:24VDC;Model:JSD TAB-1001S-512
| Signs |
Item |
Test condition |
Min |
Typ. |
Max |
Units |
Isolation
characteristics |
Isolation voltage |
AC,50Hz,tested for 1 minute, humidity<70%
leakage current < 1mA,) |
|
3000 |
|
V(rms) |
| Transmission characteristics |
Gain |
|
|
1 |
|
mV/V |
| Gain drift |
|
|
100 |
|
ppm/ºC |
| Non-linearity |
|
|
0.1 |
0.2 |
%FSR |
| Input characteristics |
Input offset voltage |
|
|
2 |
5 |
uV |
| Input impedance |
voltage |
|
0.3 |
1 |
|
MΩ |
| Output characteristics |
Signal output |
voltage |
|
0 |
|
10 |
V |
| current |
|
0 |
|
20 |
mA |
| Load capacity |
voltage |
Vout=10V |
|
2 |
|
kΩ |
| current |
|
0 |
350 |
650 |
Ω |
| Frequency Response |
-3DB |
1 |
|
|
KHz |
| Response Time |
|
|
≤ 1 |
|
mS |
| Signal output ripple |
Unfiltered |
|
10 |
20 |
mVRMS |
| Signal voltage drift |
-45~+85ºC |
|
|
0.2 |
mV/ºC |
Power
Supply
input characteristics |
Power supply |
voltage |
|
5 |
12 |
40 |
VDC |
| Power loss |
|
|
0.5 |
1 |
W |
| Range |
|
-10 |
|
+10 |
% |
| |
|
|
|
|
|
|
Other characteristics |
operating temperature |
|
-45 |
|
85 |
ºC |
| storage temperature |
|
-55 |
|
105 |
ºC |
| weight |
|
|
65 |
|
g |
| Product Dimensions |
|
115*100*12.5 |
mm |
| Note: |
normal load≤350Ω,if requiring load is 650Ω, Please note when ordering |
Application Wiring Diagram:
Pin Function Description:
| Signal types |
Pin |
Function |
Pin |
Function |
storage |
Voltage
(Current)
in/out |
1 |
Power supply In + |
5 |
Signal Input+ |
Standard DIN35
Rail
mounting |
| 2 |
Power supply In - |
6 |
Signal Input- |
| 3 |
Signal Output + |
7 |
Excitation Voltage + |
| 4 |
Signal Output - |
8 |
citation Voltage - |
Notes:
1,Please read the user manual carefully before using. If any question please contact our technical support department.
2,Please do not use this product in hazardous area.
3,NC" pin must not be connected to any external circuit, otherwise it will damage the product itself;
4,Calculating from the date of delivery, during normal use of the product, any quality problems are free repair or replacement by Company during 3 years warranty;
5,the product is strictly forbidden demolish without permission for not damage;
6,All specifications measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
7,In this datasheet, all the test methods of indications are based on corporate standards.
Copyright:
Copyright © 2018 Shenzhen Jieshengda Technology Co., Ltd.
Without the prior written permission of the company, any content in this manual may not be copied, distributed, translated or transmitted in any form or method (electronic or mechanical).
Including photocopying, recording or storage in any information storage and retrieval system. This manual is subject to modification or update without notice.
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