Small Size Smart Circuit Board with LED Display

Product Details
Customization: Available
Type: Normal Pressure Transmitter
Structure Type: Diffused Silicon Pressure Transmitter
Manufacturer/Factory & Trading Company

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Year of Establishment
2014-01-16
Management System Certification
ISO9001:2015
  • Small Size Smart Circuit Board with LED Display
  • Small Size Smart Circuit Board with LED Display
  • Small Size Smart Circuit Board with LED Display
  • Small Size Smart Circuit Board with LED Display
  • Small Size Smart Circuit Board with LED Display
  • Small Size Smart Circuit Board with LED Display
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Basic Info.

Model NO.
JTST
Measuring Medium
Liquid, Gas, Vapour
Accuracy Grade
0.1G
Pressure range
0.001MPa~35MPa
IP Rating
IP65
Certification
ISO
Customized
Customized
Power Supply
DC12-32V
Constant Current Excitation
0.4mA (Suited for Diffused Silicon Sensor)
Constant Voltage Excitation
2.5VDC(Suitied for Ceramic Piezoresistive Sensor)
Stability
0.2%/Year
Compensation Temperature
-30~70c
Sampling Rate
20~30times/S
Transport Package
Paper Carton and as Customer′s Requirement
Specification
SGS
Trademark
WNK
Origin
Hefei, Anhui Province, China

Product Description

JTST-LED Small Size Intelligent Transmitter Module

JTST-LED, with the main body of Microcontrollers CPU, is able 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 as per customer's requirement. Parameters configuration and compensation can be done by adjusting programs to approve accuracy grade of transmitters. Adopting HIRSCHMANN connector, JTST-LED is transmitter, display, buttons and communication in one and same device, and can be directly connected with piezoresistive silicon sensor or ceramic piezoresistive sensor to be high performance pressure transmitter. Thus it is more cost-efficient
Production Line
Small Size Smart Circuit Board with LED Display


Small Size Smart Circuit Board with LED Display
Features - 
Small Size Intelligent Circuit Board with LED Display

  1. Four-bite high light LED displaying
  2. Two wires working mode provides sensors with two exciting ways - constant current and constant voltage.
  3. Calibrating as per full scale realizes bulk production and assures aging test time.
  4. Easy to do temperature compensation, the complete machine accuracy is better than 0.5% under -30~70ºC
  5. Three points calibrating, complete machine accuracy better than 0.2%. Multi-point calibrating is available as required.
  6. AD accuracy > 20 bits, DA accuracy > 16 bits;
  7. Multi-functions as temperature compensation, small signal wipes off, zero clearing and etc.
  8. On-site adjusting can be done by bottons
  9. HIRSCHMANN connection

 
Technical parameters - Small Size Intelligent Circuit Board with LED Display

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)
Sampling rate 20~30times/s
Displaying mode High light  LED displaying,displaying 4 digits,3 digits after the decimal point
Displaying units Ten displaying units as KPa, Pa, MPa, mmH2O, mH2O, mbar, bar, PSI, M,%
Output resolution 1uA
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)
Stability 0.2%/Year
Range ratio 10:1
Circuit protection Measurement  surge current protection, reverse power protection
Circuit design Intrinsic safety
Isolation range >200MΩ
Communication Protocol Private protocol
Adjusting method By machine head or program on pc ( zero clearance can be done on-site)
Matching transmitters Suited for small size HIRSCHMANN displaying type transmitters
Dimensions Length=31mm, width=20mm, mounting hole pitch=12.5mm (suited for small size columnar pressure transmitters and input type level transmitters)


Payment Terms

1. Port of Loading: Shanghai China 
2. Samples Lead Time: 3-7 working days
3. Delivery Time: 7-15 working days after payment 
4.Payment: T/T, Western Union, Paypal 



After-sales service

We promise to deliver the following after-sales service:
1. Warranty: The warranty period is 12 months starting from the shipping date; 
2. Customers will enjoy free repair services for failures found within the warranty due to manufacturing quality;
3. For on-site services not caused by manufacturing quality, we shall charge a certain service fee at our discretion based on actual charges such as travel expense;
4. We provide paid repair services for meter damages not arising from manufacturing quality issues or meter damages not within the scope of warranty.

Small Size Smart Circuit Board with LED Display
Small Size Smart Circuit Board with LED Display
Small Size Smart Circuit Board with LED Display
Small Size Smart Circuit Board with LED Display
Small Size Smart Circuit Board with LED Display
Small Size Smart Circuit Board with LED Display
 

FAQ

 Q: Are you trading company or manufacturer ?

A: We are a manufacturer since the year 2004, committed to producing high accuracy, long-term stability, cost-efficient pressure/level/temperature measuring instruments.

Q: What's your quality control system?

A: Our factory is cerrified under ISO 9001-2015. All products are completed with temperature compensation and 48 hours aging test before shipment.

Q: What is the warranty of your products?

A: 12 month from shipment date, for non-man-made damages.

Q: Shipping and Delivery

A: Small orders are delivered with DHL, Fedex, TNT, UPS , with delivery time in 4 - 5 business days.

Large orders are recommended to ship by sea

If you have another question, pls feel free to contact us as below

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