Xi'an Shelok Instruments Technology Co., Ltd.
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4-20mA Diaphragm Pressure Transmitter For Liquid Water
Description
Diffused silicon pressure sensor without liquid transmission, the pressure directly on the front surface of the diffused silicon diaphragm, so that the diaphragm has a small deformation, thick film resistance printed on the back of the diffused silicon diaphragm, connected into a Wheatstone bridge (closed bridge), due to the piezoresistive effect of the varistor, the bridge is generated with a high linearity proportional to the pressure, and the voltage signal is proportional to the excitation voltage. The voltage signal is converted to a 4-20 mA current signal through the modulation amplifier circuit.
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Specification
| 4-20mA Diaphragm Pressure Transmitter For Liquid Water | |
| Gauge Pressure Transmitter | Absolute Pressure Transmitter |
| 0~3, 6, 10, 16, 25, 40, 60, 100, 160, 250, 400, 600Kpa 0~1, 1.6, 2.5, 6, 10, 20, 40, 60, 100Mpa | -100~0~100, 200, 400, 600Kpa; -0.1~0~1, 1.6, 2.5, 4, 6, 10, 16, 20, 25, 30, 60, 100Mpa |
| Accuracy | ±0.1 ±0.2 ±0.3 ±0.5 |
| Power Supply | 24V DC (12~30)V DC |
| Signal Output | Two Wire 4~20mA 0~10mA DC; Three Wire 1~5V DC; 0~5V DC |
| Operating Temperature Range | -20℃~80℃ |
| Long Stability | ≤±0.2 F.S/year |
| Connection Size | M20×1.5 or M12×1, G1/2" (Or user's choose) |
| Medium | Gas and Liquid Compatible with 316L Stainless Steel |
| Marking | Exia II CT5 |
| Permitted Overload | Is or Less Than 2X Rate Rang |
Applications
* Process control
* environmental control
* hydraulic and pneumatic equipment
* servo valves and drives
* chemicals and chemical industry
* medical instrumentation and many other fields.
Selection 4-20mA Diaphragm Pressure Transmitter For Liquid Water
| 4-20mA Diaphragm Pressure Transmitter For Liquid Water
| |||||
| SLK-YD34
| Base Model | ||||
| Code | Electrical connection | ||||
| B | Hessman connection | ||||
| C | Direct outlet | ||||
| D | Air plug connector | ||||
| Code | Output signal | ||||
| S1 | 4-20mA | ||||
| S2 | 0-5V | ||||
| S3 | 0-10V | ||||
| S4 | 1-5V | ||||
| S5 | 0-5V | ||||
| S6 | 485 Digital signal(485RTU protocol) | ||||
| Code | Pressure Range | ||||
| See Table 1 Gauge pressure is G Absolute pressure is A | |||||
| Code | Thread size | ||||
| M1 | M20*1.5 | ||||
| M2 | G1/2 | ||||
| M3 | G1/4 | ||||
| M4 | NPT1/2 | ||||
| M5 | NPT/4 | ||||
| M6 | M14*1.5 | ||||
| M7 | other | ||||
| SLK-YD34 | B | S1 | G17 | M1 | Stand for 25MPA 4-20 mA transmitter |
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FAQ
Q:How long will you reply me?
A:We will contact you as soon as possible but within 12 hours
Q: Can I get some samples?
A: Yes, Sample order is available for quality check and market test. But you have to pay the express cost.
Q: How soon can you arrange your production?
A: Once getting your product confirmation and receiving the prepayment, the production will be started immediately.
Q: What's delivery time?
A: It usually takes about 3-5 working days for small order and 10-15 days for big order.
Q:How do you control your quality ?
A: Three inspection steps(of original, production, and finished goods) + good warranty service(1 year free to change a new one without any human damage factors).
Q: What certificates do you have ?
A:ISO9000, CE, Explosion-proof certification, RoHs ready. And before the delievry of goods, quality and safety inspection certification issued by third parts also can be offered.
Q:Could I visit your factory?
A:Very welcome! Fly to Xian Yang air port. It was a big pleasure for us.
Q: What's your warranty terms?
A: We offer 12 months warranty time.
Q:can you provide OEM & Customized service?
A:Yes, OEM and ODM are both available, we have the professional R&D dept which can provide professional solutions for you.
Company Information
Shelok considers itself not only a manufacture but more conprehensively a provider of industry specific customer-oriented solutions.Our profound understanding of product application and strong technical backgrounds ensure you the best product solution and achieve a greater success.
Xi'an Shelok Instrument Technology co.,ltd is a professional R&D center and manufacture of measuring instruments.And here's a variety of products for you choice: pressure transmitters,temperature transmitters,flow transmitters,weighing instruments and so on.Our products have been made by advanced technology, with high quality, fast delivery period, which have attracted so many domestic and foreign customers.
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