4-20mA+HART Differential Pressure sensor Explosion Proof 0.075%FS stable sensor core smart header Transmitter

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Monocrystalline Silicon
• Model NO.: HPM81
• Measuring Medium: Liquid Gas Steam
• Accuracy Grade: 0.1G
• Pressure range: -4MPa~4MPa
• IP Rating: IP65
• Certification: ISO9001
• Customized: Customized
• Sensor Type: Pressure Sensor
• Pressure: -4MPa~4MPa
• Display: LCD
• Accuracy: 0.1%F.S.
• Bilateral Static Pressure: 25MPa
• Supply: 10.5~45VDC, 10.5~26VDC
• Output: 4-20mADC with HART
• Ambient Temp: -40~85ºC
• Storage Temperature: -40~90ºC
• Zero Point Migration: within 20% the max scale
• Electrical Connection: M20*1.5
• Transport Package: Carton
• Trademark: HIGHJOIN
• Origin: China
• HS Code: 90262010
• Production Capacity: 50000 Pieces / Year

Product Description

HPM81 Monocrystalline Silicon Differential Pressure Transmitter ·  High accuracy and high stability ·  Excellent environment suitability ·  Intelligent static pressure compensation and temperature      compensation to prevent the transmitter from the effect of temperature, static pressure and over voltage and ·  With 5 bit LCD digital display with backlight ·  Multiple display functions(mA,Pa,kPa,MPa,bar,mbar,%,psi,mmH2O) ·  Built-in three-button with quick operation and field adjustment functions ·  With various anti-corrosion materials ·  Comprehensive self-diagnostic function ·  Control the comprehensive measuring error to the minimum ·  Flexible range of compression ·  Great operability and convenience

Product Parameters

Measuring Medium	Liquid, Gas or Steam
Pressure Range	-4MPa~4MPa
Output Signal	4~20mADC with HART
Permissible Load Resistance	0~600Ω(DC 24V)
Supply Voltage	10.5~45VDC (General Service) 10.5~26VDC (Intrinsic safety and explosion-proof)
Zero-scale Migration	Within between -20% ~ 20% of maximum range
Ambient Temperature	-40~85ºC (when fluorocarbon oil filled:-10~60ºC)
Storage Temperature	-40~90ºC
Accuracy	TD  1:1…15:1      =±0.1% TD>15:1             =±(0.0015×TD+0.053) %
Output Mode	Linear output, square root output
Static Pressure Influence	±0.05% of range/10MPa
Overpressure Influence	±0.05% of  maximum range/10MPa
Stability	±0.05% of maximum range /12 months
Protection of Shell	IP65

Dimension (Unit:mm)

 

 

Electrical connection

 

Ordering Guide

Item NO.

Code

Illustration

HPM81

-   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -   -   -     -   -   -   -  -   -

Monocrystalline Silicon Differential Pressure Transmitter

Output Signal

H -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -

4~20mA,HART  Protocol Digital Communication

Measuring Range (diaphragm capsule)

M1 -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -    M2 -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -    M3 -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -    M4 -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -    L1  -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -

Range :-40~40kPa  Range:-100~100kPa Range:-200~200kPa  Range:-400~400kPa  Range:-4~4MPa

Material of  Contacted Liquid

S   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -   -      H   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -    T     -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -    G   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -    -   -   -

Isolation diaphragm:SUS316L          Clamping Plate :SUS316  Isolation diaphragm: Hastelloy C      Clamping Plate:SUS316 Isolation diaphragm:Tantalum           Clamping Plate:SUS316  Isolation diaphragm: Gold Plating     Clamping Plate:SUS316

Filling Liquid

S  -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -     F   -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -     O  -   -   -   -   -   -   -   -   -    -   -   -   -   -   -   -   -   -

Silicone Oil Fluorocarbon Oil  Vegetable Oil

Thread Spec

N14F    -   -   -   -   -    -   -   -   -   -   -   -   -   -      N12F    -   -   -   -   -    -   -   -   -   -   -   -   -   -      M20M  -   -   -   -   -    -   -   -   -   -   -   -   -   -

1/4NPT  Internal Thread 1/2NPT  Internal Thread  M20*1.5  External Thread

Seal Ring

F     -   -    -   -   -   -   -   -   -   -   -    -    D     -   -    -   -   -   -   -   -   -   -   -    -    J      -   -    -   -   -   -   -   -   -   -   -    -

Fluororubber Buna-n O-Ring Laser Welding

Electrical Connection

M20  -   -   -   -   -   -   -   -    -   -   -

M20x1.5

Display Header

D   -   -   -   -   -   -    -   -   -  N   -   -   -   -   -   -    -   -   -

with LCD dispaly N/A

2-inch Installment Holder

H   -   -   -   -   -     -   -  V   -   -   -   -   -    -   -   N    -   -   -   -   -    -   -

Tablet Holder Right-angle Holder N/A

Holder Material

T  -    -   -    -   -   -  S  -     -   -   -   -   -  X -     -   -   -   -   -

Sherardize on Carbon Stell Stainless Steel 304  Other Requirements

Wireless Adjustment Function

W -   -  -   -   -  N  -   -  -   -   -

with Wireless Adjustment Function N/A

Explosion-Proof

I    -   -  d   -   -  N   -   -

Intrinsic Safety Type,Exia II CT6 Explosion-proof  Type,Exd II CT6 N/A

Order Code

V

Special Requirements

Reference Item:HPM81-H-M1-S-S-N14F-F-M20-D-V-T-W-N-V

Monocrystalline silicon differential pressure sensor Model No.: HS-DPS ()	Monocrystalline Silicon Differential Pressure Sensor Kit Model No.: HS-DPS-B-J ()

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FAQ

1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on sensor for 10 years.

2.    Q: What's your quality control system?
        A: MC, ISO9001, CE Certificated.

3.    Q: What is the warranty of your products?
        A: Our warranty time is 18 months after shipment.
 

4.     Q: What is lead time of your product?

         A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
 

5.     Q: Do you provide customized products?

         A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
 

6.     Q: What is your MOQ?

        A: We have no MOQ limit, small quantity order is acceptable.
 

7.      Q: What's the transport?                                                              

        A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
 

8.      Q: What is your terms of payment ?
           A: We could accept T/T, Paypal, WU.