Basic Info.
Product Description
Features
1.Advanced monocrystalline silicon differential pressure sensor adopted
2.Double-wire mode, 4~20mA analog output, HART® protocol digital communication option
3. Intelligent LCD gauge outfit with backlight
4.With both the remote transmission and the local zero and pressure range adjustment
5.Complete varieties, high accuracy, good stability
6.Isolation ex-proof housing structure, strong resistance to the frequency conversion interference
7.High static pressure, high overload protection
8.Patented double overload protection diaphragm design
9.Lightning protection circuit design
Applications and industries
Process control fields for the industries such as petroleum, chemical industry, metallurgy, electricity, food, papermaking, medicine, machine manufacturing, scientific experiment and aviation etc.
Product overview
PCM3051S-LT, RD intelligent flange pressure and differential pressure transmitter is a well-developed high performance pressure transmitter based on the international leading technology, adopting the world advanced monocrystalline silicon pressure sensor technology and the patented packaging process. This product adopts the patented double overload protection diaphragm design, with the internal circuit surge protection design, and can accurately measure the gauge pressure, absolute pressure, flow, vacuum degree,liquid level and density.
| Performance parameters | |
| Pressure range | 0~10kPa…3MPa |
| Pressure reference | Gauge pressure, Differential pressure |
| Supply & output | 4~20mA, 4~20mA+HART® protocol (10.5V~36V, usually 24V) |
| Accuracy | ±0.1%FS |
| temperature drift | ±(0.1+0.1×Range ratio)%FS(@-10~70ºC) |
| Ambient temperature | -40ºC~80ºC; with LCD gauge outfit -20ºC~70ºC |
| Medium temp. | -40ºC~120ºC |
| Storage temp. | -40ºC~85ºC |
| Insulation resistance | ≥100MΩ/500VDC (200MΩ/250VDC) |
| Protection grade | IP65 |
| Static pressure range | Zero range 0.15 range ratio% FS / 4MPa |
| Full range impact 0.25% FS / 4MPa | |
| Long-term stability | ±0.2%FS/2year |
| Structural performance | |
| Diaphragm material | 316L (316L sprayed with PTFE, Hastelloy C, tantalum |
| Exhaust/Drain valve | SS316(for LT) |
| O-ring | Chemigum (contact with the measurement medium) |
| Filling liquid | 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 resin coating |
| Electrical connection | M20×1.5 ,NPT1/2 |
| Pressure 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 the optional accessory) |
Note: Please refer to the structural property for the other pressure connections, and the Material No. "-" means provided as the supporting material for free.
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:
The accessory should be purchased separately.
About Us:
Certifications:
FAQ:
1. Q: Are you manufacturer or trading company?
A: We are manufacturer which focuses on pressure 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 1500000 pieces pressure sensor in year 2017.
4. Q: What is the lead time of your product?
A: Stocks are available for some products. The typical lead time is 8~14 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.