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OEM Factory Price Compact Differential Pressure Transmitter
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OEM Factory Price Compact Differential Pressure Transmitter

1. Differential Pressure Transmitter (AP)
2. Measured media: Gas, steam, liquid
3. Measured range(with no shift): 0PA~100PA…3MPa
4. Basic error: ±0.075%
5. Diaphragm contacting with liquid: Stainless Steel 316L, Hast-alloy C 

Quantity:
  • NS-3051(AP)
  • NS
  • NS-3051(AP)

Overview:

FeaturesApplications:
1. High reference accuracy up to 0.075%, higher on request.1. Gauge, absolute and differential pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement.
2. Long-term drift  ≤±0.15%URL for 5 years.
3. Range down ratio 100:1; higher on request.2. Level, volume or mass  measurement in liquids.
4. Replaceable display unit & electronic module.
5. Universal electronics.3. Working with detecting element, measure the flow of gases, steam and liquid flow.( volume and mass flow)
6. Menu-guided operation.
7. Factory default data recovery is supportive
8. HART,PROFIBUS-PA or FF protocol for option.4. High pressure up to 40bar.


Technical Data
Applicable medialiquid, gas and steam
Pressure range-100kPa~10MPa
Accuracy0.075%, higher on request
Stability±0.15% of URL for 5 years
Temperature drift±0.03% of URL/10ºC
Output signals4~20mA, Hart, Profibus-PA for option, FF per request
DisplayLCD, or pointer optional
Housing materialAluminum14
Mechanical connectionM20×1.5;G1/2;1/2NPT
Protection classIP66/67
Ex-proofExia II CT4, other option per request
Power Supply10.5-55V DC   10.5-30V DC
Ambient temperature-40 to 85ºC,-40 to 80ºCfor LCD header
Storage temperature-45 to 85ºC,-40 to 80ºC for LCD header ;
Measurementwith display: 95*126*52 (mm)
without display: 95*115*52 (mm)
Net Weight4kg (without bracket or process connection)


Differential Pressure Transmitter dimensions:

Differential Pressure Transmitter

Differential Pressure Transmitter order guide:


NS-3051APIntelligent Differential Pressure Transmitter   


CodeOutput 
H4mA~20mA DC with HART  

N4mA~20mA DC analog output   


CodePressure range 
A0PA…100PA~1kPa(0mm…10mm~100 mm H2O)/(0mbar…1mbar ~10mbar) 
B0PA…200PA~6kPa(0mm…20mm~600 mm H2O)/(0mbar…2mbar ~60mbar) 
C0PA…400PA~40kPa(0mm…40mm~4000 mm H2O)/(0mbar…20mbar ~400mbar) 
D0kPa…2.5kPa~250kPa(0m…0.25m~25 m H2O)/(0mbar…25mbar ~2500mbar) 
F0kPa…30kPa~3MPa(0m…3m~300 m H2O)/ (0bar…0.3bar~30bar)   


CodeDiaphragm material Filling   


AStainless steel316L silicone oil 
CHastelloy C silicone oil   


CodeRated working pressure 
00.2MPa (only for range A) 
77MPa (only for range A) 
116MPa 
225MPa 
340MPa   


CodeProcess connection
N1/4 NPT and 7/16 UNF thread hole without release valve
B1/4 NPT and 7/16 UNF thread hole, release valve mounting in the end-face of flange back
U1/4 NPT and 7/16 UNF thread hole, release valve mounting in upper flange side
D1/4 NPT and 7/16 UNF thread hole, release valve mounting in lower flange side  


CodeSealing materials contacting with liquid
NNBR
FFKM 

PPTFE   


CodeAdditional function 
NNone 
FSquare root output 
ONo oil processing(For oxygen measurement: Fluorocarbon oil filling, viton sealing ring, <6MPa, <60ºC)   


CodeMounting bracket 
NNone 
1Stainless steel 
2Galvanized Carbon Steel   


CodeProcess connection parts 
NNone 
11/2 NPT Female with stainless steel oval flange 
2M20X1.5 male with stainless steel T joint  

31/2-14NPT guiding pressure transition joint and rear welding guiding
Pressure tube (SS)    




CodeDisplay 
1LCD 
2LCD with back-light         








CodeOthers 
NNone 
AIntrinsic safe 
DExd 
EExd version with Explosion-proof cable joint 
SStainless steel 316 plate     




NS-3051-AP H C A 1 B N F 1 1 1 N The whole spec


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