Features:
1,Metal capacitive sensor adopted
2, Wide pressure range covering 0-0.2kPa~40MPa
3, Double-wire mode, 4~20mA analog output
4, HART® protocol digital communication option
5, Intelligent LCD gauge outfit with backlight
6, With both the remote transmission and the local zero and pressure range adjustment
7, Complete varieties, high accuracy, good stability
Applications
Process control areas in industries of petroleum,
chemical, metallurgy,
electric power, food, papermaking,
medicine, machinery manufacturing,
scientific experiments, aviation and military
Product overview
Ex-proof housing structure, strong resistance to the frequency conversion interference.Without mechanical transmission component,firm and shockproof
Without mechanical transmission component,firm and shockproof
Capacitive intelligent pressure transmitter,China intelligent pressure transmitter,Wotian pressure transmitter,intelligent pressure transmitter factory,full isolation circuit technology transmitter
China Wotian factory intelligent pressure transmitter adopting currently the most mature capacitive sensor manufacturing technology, manufactured through strict assembly and commissioning, able to accurately measure the gauge pressure, absolute pressure, flow, vacuum degree, liquid level and density
| Performance parameters |
| Pressure range | -100kPa…0~0.2kPa…40MPa |
| Pressure reference | Gauge pressure, Absolute pressure, Differential pressure |
| Output & supply | 4~20mA, 4~20mA+HART® (10.5V~36V, usually 24V) |
| Accuracy | ±0.3(typ.); ±0.5%FS(max.) |
| Zero temp. coefficient | ±0.25%FS/55ºC |
| Full scale span temperature impact | ±0.5%FS/55ºC |
| Ambient temp. | -30ºC~80ºC; with LCD gauge outfit -30ºC~70ºC |
| Medium temp. | -40ºC~104ºC |
| Storage temp. | -40ºC~85ºC |
| Insulation resistance | ≥100MΩ/500VDC(200MΩ/250VDC) |
| Protection | IP65 |
| Ex-proof | Exd II BT6 Gb |
| Static pressure range | DP 13.8MPa; HP 25MPa; RD 6.9MPa |
| Overpressure limit | AP/GP/RG 13.8MPa; DP/HP/RD the same static pressure range |
| Long term stability | ±0.2%FS/Year |
| Structural performance parameters |
| Diaphragm material | 316L(316L sprayed with PTFE, Hastelloy C, tantalum only for flush diaphragm series products with flange) |
| Exhaust / drain valve | Stainless steel 316 |
| O-ring | Chemigum (contact with the measurement |
| Filling oil | Silicon oil |
| Flange and clamp block | SS304(T-shaped film head material is 316L) |
| Soft capillary | SS304 For RD |
| Housing material | Die-casting aluminum epoxy coating |
| Electrical connection | M20×1.5, NPT1/2 |
| Process connection | LT/RD high pressure side:DN25 PN4.0,DN50 PN4.0,DN80 PN1.6 |
| RD low pressure side: DN25 PN4.0,DN50 PN4.0,DN80 PN1.6 | |
| LT low pressure side: M20×1.5 with welded pipe | |
| Weight | 3.5kg (not including optional parts) |
| Components diagram |
| Structure & dimensions |
| Accessories |
| How to order |
Example: PCM3051S-LT-4E (0~20kPa)
B1H J8X3M4 C1 Product model: PCM3051S-LT, pressure range : 0 ~ 10kPa… 40kPa, original range: 0 ~ 20kPa Output: 4~20mA@HART® protocol,electrical connection: 3051 housing with display (M20×1.5 female) Flange Size:DN50 PN4.0,Wet diaphragm material:316L,Low-voltage process interface:M20×1.5 with welded pipe.
Ordering tips:
Accessories need to be ordered separately.
About Us:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure sensor, pressure gauge and level sensor for 33 years.
2. Q: What international certificates do you have?
A: ISO9001, CE, RoHS Certificated.
3. Q: What is your production capacity?
A: We produced 2000000 pieces pressure sensor since year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 6~14 working days for product without customization.
Note: lead time may vary base on different products. Please contact us for detailed lead time.
5. Q: What is the warranty of your products?
A: Our warranty time is 18 months after shipment.
6. Q: Do you provide customized products?
A: Yes, we can laser mark your logo, model and product information according to your requirement. We provide OEM and ODM service.
| Company Information |
| Nanjing Wotian Technology Co., Ltd. was established in 2005, specializing in the production of pressure sensors. It is the leading domestic manufacturer of pressure sensors, with existing staff 260. The annual production of pressure sensors is more than 1.5 million. The products have been exported to more than 60 countries and regions. Wotian has established companies in Germany, United States and South Korea. The company has factories in Nanjing and Anshan, and is headquartered in the scenic Jiulong Lake International Headquarters Base in Nanjing. The foreign trade team is located in Shenyang, the center of Northeast Heavy Industry Base. "Create value for customers" is always the goal pursued by the company. As a well-known brand in domestic pressure sensor industry, Wotian has always been taking rejuvenating China's pressure sensor business as its mission, working diligently and step by step, striving to produce superlative pressure sensors and provide customers with the ultimate cost-effective pressure sensors. |