HPM85 Monocrystalline Silicon Diaphragm Sealed Differential Pressure Sensor

• Customization: Available
• Type: Differential Pressure Transmitter
• Structure Type: Monocrystalline Silicon
• Model NO.: HPM85
• Measuring Medium: Liquid Gas Steam
• Accuracy Grade: 0.5G
• Pressure range: -4MPa...0~0.04...4MPa
• IP Rating: IP65
• Certification: CE
• Customized: Customized
• Sensor Type: Pressure Sensor
• Pressure: -4MPa...0~0.04...4MPa
• Display: LCD
• Accuracy: 0.075%F.S.
• Bilateral Static Pressure: 25MPa
• Supply: 10.5~45VDC, 10.5~26VDC
• Output: 4-20mADC with HART
• Ambient Temp: -40~85℃
• Storage Temperature: -40~90℃
• 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

The HPM85 single crystal silicon diaphragm sealed differential pressure transmitter adopts single crystal silicon sensor chip made by MEMS technology, embedded with professional signal processing module to realise the combined processing of static pressure and temperature compensation, which can achieve high measurement accuracy and long-term stability under a wide range of static pressure and temperature changes.
 
Features:

• High accuracy & stability, environment suitability
• Intelligent static pressure compensation and temperature compensation
• Flexible range of compression
• Easy to operate,built-in three-button with quick operation and field adjustment functions
• With 5 bit LCD digital display with backlight
• Multiple display functions(mA,Pa,kPa, MPa,bar,mbar,%,psi,mmH2O)

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(normal);-20~+60ºC(explosion-proof); -10~+60ºC(when filled with fluorine oil)
Storage Temperature	-40~90ºC
Accuracy	TD  1:1…15:1      =±0.075% 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	IP66

Structure Drawings:

Flange

 

Tri-Clamp

 

Electrical Connection:

 


Ordering Guide:

Item NO.

Code

Illustration

HPM85

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

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          Isolation diaphragm: Hastelloy C       Isolation diaphragm:Tantalum            Isolation diaphragm: Gold Plating

Filling Liquid

S1   -   -   -   -   -   -   -   -   -    -   -   -    S2   -   -   -   -   -   -   -   -   -    -   -   -    F      -   -   -   -   -   -   -   -   -    -   -   -

Normal Trmperature Silicon Oil High Temperature Silicon Oil Fluorocarbon Oil

Flange Size/Material

54    -   -   -   -   -    -   -   -   -   -   -    56    -   -   -   -   -    -   -   -   -   -   -    5F    -   -   -   -   -    -   -   -   -   -   -    84    -   -   -   -   -    -   -   -   -   -    86    -   -   -   -   -    -   -   -   -   -    8F    -   -   -   -   -    -   -   -   -   -

2-inch(50mm,DN50)/SUS304 2-inch(50mm,DN50)/SUS316L 2-inch(50mm,DN50)/other requirements 3-inch(80mm,DN80)/SUS304 3-inch(80mm,DN80)/SUS316L 3-inch(80mm,DN80)/other requirements

Flange Spec

A     -   -    -   -   -   -   -   -   -    B     -   -    -   -   -   -   -   -   -    C    -   -    -   -   -   -   -   -   -     D     -   -    -   -   -   -   -   -   -    E     -   -    -   -   -   -   -   -   -    F     -   -    -   -   -   -   -   -   -    G     -   -    -   -   -   -   -   -   -    H     -   -    -   -   -   -   -   -   -    I      -   -    -   -   -   -   -   -   -    J     -   -    -   -   -   -   -   -   -

Standard                  Pressure ANSI 150               2MPa ANSI  300              5MPa ANSI 600              11MPa ANSI 900              15MPa ANSI 1500             26MPa DIN PN 10/16         1.6MPa DIN PN 25/40           4MPa DIN PN 64            6.4MPa DIN PN 100            10MPa DIN PN 160            16MPa

Length of Thin Tube

(M,N)  -   -   -   -   -   -    -   -

0~10m,for example: on the side of high pressure 2m,  on the side of low pressure 4m,express as(02,04)

Seal Ring

F     -   -    -   -   -   -    D     -   -    -   -   -   -    T      -   -    -   -   -   -

Fluororubber Buna-n O-Ring Teflon

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:HPM85-H-M1-S-S1-54-F-(02,04)-F-M20-D-V-T-W-N-V

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Certification:
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.