PCM3051-DPIntelligentDifferentialPressureTransmitter
8Pages

PCM3051-DP Intelligent Differential Pressure Transmitter Features ■ Advanced monocrystalline silicon differential pressure sensor adopted ■ Wide pressure range covering -0.1～3MPa ■ 2-wire mode, 4～20mA analog output, HART® protocol digital communication ■ Intelligent LCD gauge with backlight ■ With both remote transmission and local zero and pressure range adjustment ■ Complete varieties, high accuracy, good stability ■ Isolation ex-proof housing structure, strong resistance to frequency conversion interference ■ High static pressure, high overpressure protection ■ Patented two pressure ends overpressure protection diaphragm design ■ Lightning protection circuit design Applications and industries ■ Process control fields for the industries of petroleum, chemical industry, metallurgy, electricity, food, papermaking, medicine, machine manufacturing, scientific experiment and military aviation etc. Product overview PCM3051S-DP intelligent differential pressure transmitter is a 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 two pressure ends overpressure 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. Notes: 1 Do not touch the diaphragm with hard objects, which may cause damage to the diaphragm. 2 Please read the Instruction Manual of the product 2 The information presented in this product sheet is for carefully before installation and check the relevant reference only. Do not use this document as a product installation guide. 3 Strictly follow the wiring method for wiring, 3 Complete installation, operation, and maintenance otherwise it may cause product damage or other information is provided in the instructions of the product. potential faults.

Performance parameters Pressure range Pressure reference Gauge pressure, Differential pressure Temp. drift Ambient temperature Medium temp. Storage temp. Insulation resistance Protection grade Ex-proof grade Static pressure range 16MPa for ranges ±1kPa；±6kPa；±40kPa； 25MPa for ranges ±100kPa；-100～250kPa； 40MPa for ranges -0.1～1MPa；-0.1～3MPa Overpressure limitation Long-term stability Structural performance Diaphragm material Exhaust/Drain valve Silicone rubber (contact with measurement medium) Filling liquid Flange and clamp block Housing material Die-cast aluminium alloy, painted epoxy...

Component diagram HART communication connection diagram

Dimensional drawing Product model Dimensional drawing Note: L=126±5mm if with display; L=108±5mm if without display Accessory Mounting bracket Pipe installation bending bracket: B1 Plane installation bending bracket: B2

Pipe installation flat bracket: B3 Pressure connection Name 1. PTFE gasket C1: M20×1.5 with welded pipe Φ14×4 pressure welded pipe Waist shape flange C7F: NPT1/2(F) Waist shape flange Φ14×4 pressure welded pipe C2： G1/2 with welded pipe PTFE gasket

PTFE gasket tri-valve set M20 with welded pipe (304/316 options) PTFE gasket Φ14×4 pressure welded pipe PTFE gasket SFZC5F： tri-valve set NPT1/4 Female (304/316 options)

Product model: Diaphragm material: NA: 316L M1: Hastelloy C Electrical connection: Pressure range selection: J8 = 3051 gray white housing without display J8X= 3051 gray white housing with display J12 = 3051 blue isolation ex-proof housing without J12X = 3051 blue isolation ex-proof housing with display (M20×1.5 female) J22 = 3051 blue isolation ex-proof housing without display (NPT1/2 female) J22X = 3051 blue isolation ex-proof housing with display (NPT1/2 female) Pressure connection: Mounting bracket: C1=M20×1.5 with welded pipe B1=Pipe installation bending bracket C2=G1/2 with welded pipe...

Example: PCM3051S-DP-6kJ8XM1 -Z Accessory C1B3 Refer to product model: PCM3051S-DP, pressure range selection: ±6kPa, output: 4～20mA+HART® protocol, electrical connection: 3051 housing with display (M20×1.5 female), pressure connection: M20×1.5 with welded pipe, mounting bracket: Pipe installation flat bracket Ordering tips Accessory should be purchased separately. Wotian reserves the right to make any change in this publication without notice. The information provided is believed to be accurate and reliable as of this product sheet.