TransmitterUsed in Industrial Control(Voltage Output Type)

Summary

SMC18B series pressure transmitters chose dry ceramic piezoresistancepressure sensor sensechip with high precision and stabilityand integrate digital adjusting chip to make digital compensationfor sensor’s drifting, sensitivity and temperature drift, and convert testedmedium’s pressure to standard electric signal. High quality sensor chip,masterful encapsulation technique and matured and perfect assembly artassure the product’s high quality and good performance. Theproduct provides various treaded coupling and lead methods so that we can meetcustomers’ request to the highest extent.

Meanwhile we company can provide standard module without encapsulation which has sameelectric property with the finished product.

 Characters

High integration level, small volume, High precision, good stability,

Fast response speed, low power consumption, good consistency

Strong resistance ability to overload shock and disturbance

Overvoltage and overcurrent protection

Temperature compensation for whole temperature scope

Application of products

This product is widely used in many fields such asautomobiles, center air condition and refrigerating equipments, water treatment projects, buildings water supply, industrial processcheck and control, hydraulic and pneumatic control projects.

Technical parameters

1.Range scope: -1~200bar

2. Supply power:

Voltage type: 5±0.25VDC

 Overvoltage protection (voltage type):16VDC

Reversed polarity protection(voltagetype): -13VDC

3. Output mode: voltage type: 0.5~4.5V standard signal output　　　　

4. Integrated precision: 0.25% 0.5% 1% (0~80℃) alternative　

5. Working temperature: -40~125℃

6. Response time: <1mS　

7. Temperature drift:<±0.01%FS/℃　

8. Linearity, hysteresis, repeatability: <0.1%　

9. Stability: better than 0.15% FS/Year　

10. Shell material:　Stainless or as customer required.　

11. Shell protection class: IP65　

12. Thread: 1/8NPT 1/4NPT M20*1.5 M18*1.5 G1/4 (male) 7/16-20UNF( female).

Customers can choose.

13. Electrical connection: Standard Packard Metri-Pack connector, Hirschmann connector

14. Connection method(selected mating):

Voltage type,three-wire system: red(+)　black(ground)  green(output)　

Dimensions: unit(mm)

Wiringdiagram

    Type 1 Connection                             Type 2 Connection