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Shanghai LEEG Instruments Co., Ltd.

Pressure Sensor, Pressure Transducer, Level Transducer manufacturer / supplier in China, offering Low Pressure Transmitter with 1/4"NPT Process Connect, High Overload Ex-Proof 4-20mA Smart Differential Pressure Transmitter, 4-20mA Industry Differential Pressure Transmitter with LCD Display and so on.

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Low Pressure Transmitter with 1/4"NPT Process Connect

FOB Price: US $130-150 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $130-150/ Piece
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Port: Shanghai, China
Production Capacity: 100000PCS/Year
Payment Terms: L/C, T/T, D/P, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: DMP305X-TST
  • Structure Type: Monosilicon Pressure Sensor
  • Accuracy Grade: 0.075
  • IP Rating: IP67
  • Customized: Customized
  • Field of Application: Liquid, Gas, Steam, Vapour...Pressure Measurement
  • Process Temperature: -40~120ºC
  • Pressure Types: Gauge Pressure,Absolute Pressure
  • Transport Package: Standard Export Carton Box
  • Origin: Shanghai, China
  • Type: Explosion-proof Pressure Transmitter
  • Measuring Medium: Liquid
  • Pressure range: 1kpa-40MPa
  • Certification: CE
  • Output Signal: 4-20mA, 4-20mA+Hart
  • Diaphragm Material: Ss316L,Hastelloy C
  • Approvals: Ex-Proof, Ce
  • Trademark: LEEG
  • Specification: Net weight about 1.87kg
  • HS Code: 9026201090
Product Description
low cost gauge and absolute pressure transmitter for level measurement
DMP305X pressure transmitter is a high performance pressure transmitter with international leading technology designed by LEEG instrument, using the world's most advanced sensor technology and patent encapsulation technology. The sensor locates on the top of the metal body and stay away from the medium interface to realizes mechanical isolation and thermal isolation. Glass sintering sensor wire realizes high strength electrical insulation of metal base and improves the capability of flexibility of electronic circuit and transient voltage resistance protection. All these original encapsulation technologies enable DMP305X to easily cope with extreme chemical occasion and mechanical load, and own strong resistance to EMI, sufficient to respond to the most rigorous industrial environment applications, which are the genuine invisible instruments.

Features
Measuring range: 1kPa-40MPa
Output signal: 4-20mA, 4-20mA+HART, customer
Reference accuracy: ±0.075% URL, optional ±0.05%URL
Stability: ±0.2% URL/ year
Diaphragm: SS316L, Hastelloy C
Media temperature: -40-120ºC
Protection class: IP67
Process connection: M20*1.5(M), G1/2(M), G1/4(M), 1/2-14NPT(M) etc
Approvals: CE, Ex-proof

Industry application
Process control system
Petroleum industry
Chemical industry
Electric power

 
Ordering information chapter
 
ItemParametersCodeInstruction
 ModelDMP305X-TSTMono-silicon gauge pressure transmitter
SensorSeparator-Detailed specifications as following
 Pressure
range code
H602G6kPa
H403G40kPa
H254G250kPa
H105G1MPa
H305G3MPa
H106G10MPa
S406S40MPa
Diaphragm 
material
SSS316L
HHastelloy C
Fluid fillingSSilicon oil, process temperature: -45~205ºC
FFluorocarbonoil: Neobee M-20,  process temperature: -10~180ºC
Sensor SealFStainless steel welding seal
Electrical
connetion
Separator-Detailed specifications as following
 Electrical
connetion
TIAluminum-alloy termimal, 2 cable entry M20*1.5(F), red body, white cover
Cable entry
protector
R1Waterproof connector M20*1.5 one side , blind plug another side, 
PVC material, 6-8mm diameter cable only, IP67
R2Flame proof, 1/2 NPT(F) one side, blind plug another side, 
stainless steel material, 6-8mm diameter cable only, IP67                                                                               
R3Flame proof, M20*1.5(F) one side, blind plug another side, 
stainless steel material, 6-8mm diameter cable only, IP67    
OutputSeparator-Detailed specifications as following
 Output signalF4-20mA two wire, power supply: 10~30VDC
H4-20mA+HART two wire, power supply: 16.5~55VDC
DisplayALCD display 
CWithout LCD display
Process
connection
Separator-Detailed specifications as following
 Material6SUS316
SpecificationM01M20*1.5 (M), Φ3 pressure lead hole, GB/T193-2003, ISO261
G01G1/2 (M), Φ3 pressure lead hole, GB/T7307, ISO228, DIN16288, BS2779
G02G1/4(M), Φ3 pressure lead hole, EN837
G08G1/4(M), Φ3 pressure lead hole, GB/T7307, ISO228, DIN16288, BS2779, 
seal refers to DIN3852-E (back-end seal)
R011/2 -14NPT(M), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1
R021/4 -18NPT(M), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1
R031/2 -14NPT(F), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1
R041/4 -18NPT(F), Φ3 pressure lead hole, GB/T12716, ANSI/ASME B1.20.1
Additional
options
Separator-Detailed specifications as following
 Fixed mounting
accessory
/B4U-shaped bracket, 2" pipe, apply to T-structure
Process connection
mounting accessory
/N1Heat exchange connector, M20*1.5 (F)  change to M20*1.5(M), SUS304
/N2Heat exchange connector, M20*1.5 (F)  change to M20*1.5(M), SUS304
Process connection
accessory
/Z1Welding adaptor, M20*1.5(F), SUS304
/Z2Welding adaptor, G1/2(F), SUS304
Display mode/D1According to your requirements
Calibration report/Q1Calibration report provided by our company
Approvals (multiple)/E1Flame proof certificate, ExdIICT6, NEPSI
/I1Intrinsic safety certificate, ExiaIICT4, NEPSI
/L3CE certificate
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