Small Size Smart Circuit Board for Input Type Level Transmitter
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|Min. Order:||1 Piece|
|Transport Package:||Paper Carton and as Customer′s Requirement|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: JTST
- Structure Type: Capacitive Pressure Transmitter
- Accuracy Grade: 0.1G
- IP Rating: IP65
- Customized: Customized
- Mounting Hole Pitch: 12.5mm
- Dimension: 31*20mm
- Output Resolution: 1ua
- Media Range: Air, Liquid and Steam Compatible with 316L
- Trademark: WNK
- Type: Normal Pressure Transmitter
- Measuring Medium: Liquid, Gas, Vapour
- Pressure range: 0.001MPa～35MPa
- Certification: ISO
- Power Supply: DC12-32V
- Operating Temperature: -30°c ~ +70°c
- Stability: 0.2%/Year
- Transmitters Matching: Small Size Columnar and Input Pressure Transmitter
- Warranty: 1 Year
- Origin: Hefei, Anhui Province, China
JTST Small Size Intelligent Circuit Board with LED replaced the original 4~20mA analog board. With the main body of Microcontrollers CPU, JTST is capable to do logical operation and programming. It combines analog and digital circuit in one machine, so is able to output analog signal as well as digital signal. Parameters configuration and compensation can be done by adjusting programs to approve accuracy grade of transmitters. JT2088 supports standard diffused silicon and piezoresistive ceramic pressure sensors. It is suited for small size columnar pressure transmitters and input type level transmitters.
Features - Small Size Intelligent Circuit Board
1. Two wires working mode provides sensors with two exciting ways - constant current and constant voltage.
2. Calibrating as per full scale realizes bulk production and assures aging test time.
3. Easy to do temperature compensation, under -20~70ºC the complete machine accuracy better than 0.5%
4. Three points calibrating, complete machine accuracy better than 0.2%. Multi-point calibrating is available as required.
5. AD accuracy > 20 bits, DA accuracy > 16 bits;
6. Multi-functions as temperature compensation, small signal wipes off, zero clearing and etc.
Tenical Parameters - Small Size Intelligent Circuit Board
|Supply power||DC12-32V (DC 24V is suggested)|
|Constant current excitation||0.4mA(suitable for diffused silicon, strain gauge sensors)|
|Constant voltage excitation||2.5VDC(suitable for piezoresistive ceramic pressure sensors)|
|Displaying units||Ten displaying units as KPa, Pa, MPa, mmH2O, mH2O, mbar, bar, PSI, M,%|
|Temp. compensation accuracy||-30~70ºC complete machine accuracy is better than 0.5% (including accuracy of sensor)|
|Linearity accuracy||Complete machine linearity better than 0.2% (Multi-point calibrating is available as required)|
|Circuit protection Measurement||surge current protection, reverse power protection|
|Circuit design||Intrinsic safety|
|Communication Protocol||Private protocol|
|Adjusting method||by program on pc ( zero clearance can be done on-site)|
|Dimensions||Length=31mm, width=20mm, mounting hole pitch=12.5mm (suited for small size columnar pressure transmitters and input type level transmitters)|
Why choose WNK?
1. Founded in 2004 , 12 years producing experience of sensors, transmitters
2. Chinese first having completely proprietary intellectual property rights of PROFIBUS temperature transmitter
3. Chinese industry leader in cement applying field
4. Aboundant experience of OEM & ODM with customers around the country including many trading companies. 5. Having not done foreign trade before, but users of our products have been all over the world
6. WNK profound accuracy of 0.075% is unique in our local, and it has been local measurement standard.
7. WNK has been continously awarded National High-tech Enterprice, Hefei Famous Brand, Chinese Top Ten Famous Brand of Transmitters, Chinese AAA Enterprice of Quality Guarantee and Good Faith, Chinese Industrial Fieldbus Leading Enterprice and etc.