Shaanxi, China
Business Type:
Business Range:
Electrical & Electronics
Management System Certification:
ISO 9001
OEM/ODM Service
Sample Available

Differential Pressure Transmitter, Pressure Transmitter, Oil Pressure Transmitter manufacturer / supplier in China, offering Explosion Proof Differential Pressure Transmitter with Hart Protocol (QP-86D), Mini Water Pressure Sensor/Pressure Transducer, IP68 Submersible Liquid Level Sensor with Display and so on.

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Supplier Homepage Products Pressure Measurement Differential Pressure Sensor Explosion Proof Differential Pressure Transmitter with Hart Protocol (QP-86D)

Explosion Proof Differential Pressure Transmitter with Hart Protocol (QP-86D)

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Min. Order / Reference FOB Price
1 Piece US $120/ Piece
Port: Shenzhen, China
Production Capacity: 1000pieces/Month
Payment Terms: T/T, Western Union, Paypal
Type: Submersible
Contact: Contact
Output Signal Type: Analog Type
Production Process: Integration
Feature: SemiConductor
Material: Stainless Steel

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Basic Info

Model NO.: QP-86D
IP Rating: IP68
Certification: RoHS
Customized: Customized
Power: Supply Voltage 12.5~45VDC
Accuracy: 0.075% Fs, 0. 1% Fs, 0.25% Fs
Body Material: Stainless Steel
Temperature Compensation: -20°c~75°c
Trademark: QYE
Transport Package: Inner Side Plastic Bags, Outside Carton Box
Specification: CE, Rohs, Ex, ISO9001.2000
Origin: Shaanxi, China
HS Code: 90262090

Product Description


Range code



Measure span




















Product introduction

Analog output: two wire 4~20mADC
Digital output: two wire 4~20mADC and variable digital signal in accordance with HART AGREEMENT.
Power: supply voltage 12.5~45VDC
Limit load: Max load resistor Rmax in loop decided by the supply voltage, see the below drawing. HART AGREEMENY require the load resistor not less than 250 Ω, not more than 600Ω
Communication distance: Max. 1.5km, multi-address communication can connect 15 smart transmitters max.
Output display: 4 digital display, 5 digit LCD display, pointer type.
Marking: ExiaII CT5; explosion-proof isolation type
Zero offset: can positive offset or negative offset, but can not overstep the utmost value
Temperature: environment temperature-40~85°C (When choose LCD:-20~70°C)
Medium temperature:-40~104°C
Static pressure and one side overload: 3.45Kpa(Absolute) 31.2MPa(Gauge)
Relative humidity:5 ~98%RH
Startup time: less than 5 sec.
Capability change: less than 0.16cm3
Damp adjust: 0.20~25sec.
Malfunction alarming: If appear malfunction, automatism diagnose function will out 3.9 or 21.0mA
Protection: To avoid the datas are modified random, can utilize
Software or protect switch lock the memory data
Reference condition: zero is the lower limit and not offset, temperature 25°C, Atmospheric pressure, 24VDC power, silicon oil, diaphragm 316L, data adjust range the same as the up and lower limit of the range
Accuracy: ±0.1%, adjust range≥0.1URL
±[0.05+(0.005URL/span)]%, adjust range 0.025URL~0.1UPL
±[0.01+(0.006URL/span)]%, adjust range 0.01URL~0.025URLNote: accuracy have include the influence of linearlity, hysteresis and repeatability
Stability: ±0.1%URL/year
Tem.influence: ±(0.05%URL+0.15%span)/20°C
Static pressure influence: ±zero error 0.1URL/6.9Mpa
Libration effect: withstand frequency 200Hz at any direction, arouse error ±0.05%URL
Power influence: 0.005%/V
Load influence: no load influence.
Install position influence: about 250Pa zero offset, can be eliminate via calibration, no range influence.
RF interference: drift is ±0.1%span in the condition of 30-1000MHz frequency and the most field intensity 10V/m.

Explosion Proof Differential Pressure Transmitter with Hart Protocol (QP-86D)


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