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STK335 differential pressure transmitter 4 to 20mA HART
STK335 differential pressure transmitter 4 to 20mA HART
Specifications
Brand Name :
SENSE
Model Number :
STK335
Certification :
HART
Place of Origin :
China
MOQ :
10PCS
Payment Terms :
T/T
Supply Ability :
10000PCS / Month
Delivery Time :
5-8 workdays
Packaging Details :
Carton packing
Model :
STK335
Measurement Range :
0-40MPa
Repeatability :
±0.1%
Output :
4~20mA with HART
Protection Level :
IP65
Housing Material :
Stainless steel
Place Of Production :
Shanghai, China
Grade :
Industrial
Customized Support :
OEM
Power Supply :
12-45V DC
Stability :
<0.1%/year
Description

STK335 differential pressure transmitter 4 to 20mA HART absolute smart pressure transmitter digital pressure transmitter hydraulic 3051 differential pressure transmitter DP pressure indicator

Features and Benefits

  • Maximum range turndown 100:1
  • Backlight LCD display for the dark environment
  • Separate electronics and connection compartments
  • Housing can be rotated through 330 O
  • Excellent stability
  • Optionl: Hart or ModbusRTU/RS485
Application Areas
  • For application in the process engineering
  • Suit for liquids, vapour or gases
  • Preferred areas of use are: process engineering chemical industry
  • Oil and gas industry
Measuring range
Code Nominalpressure Measurementlimit Overload Min.operating
Lower(LRL) Upper(URL) pressure
3S 6kPa -6kPa 6kPa 13MPa/40MPa 0.12kPa
4S 40kPa -40kPa 40kPa 13MPa/40MPa 0.40kPa
5S 250kPa -250kPa 250kPa 13MPa/40MPa 2.5kPa
6S 700kPa -700kPa 700kPa 13MPa/40MPa 7kPa
7S 2000kPa -2000kPa 2000kPa 13MPa/40MPa 20kPa
8S 7000kPa -7000kPa 7000kPa 13MPa/40MPa 70kPa
9S 20MPa -0.1MPa 20MPa 40MPa 0.2MPa
0S 40MPa -0.1MPa 40MPa 80MPa 0.8MPa
Power supply (polarity protected)
Supplyvoltage 12...45VDC
Output signal
2-wire-system 4...20mAwithsuperimposedsignalforHARTprotocoldigitalcommunication
Signalrange-4to20mA 3.8mA...22.8mA
Signalonalarm 3.8mA/22.8mA/othersonrequest

Performance
Accuracy 3S
0.1%accuracyforrangeturndown5:1
(0.1+0.01xURL/Span)between1/5and1/50ofmeasuring
4S...7S
0.075%accuracyforrangeturndown10:1
(0.075+0.00751xURL/Span)between1/10and1/100ofmeasuring
8S...0S
0.1%accuracyforrangeturndow10:1
(0.1+0.01xURL/Span)between1/10and1/100ofmeasuring
Staticpressureeffect Zeroerror:0.05%/10MPa
Spanerror:0.1%/10MPa
Powersupplyeffect Negligible
Vibrationeffect <0.01%ofURL/gwhentested200Hzinanyaxisrelative
Installationpositioneffect Zeroshiftwhichcanbecalibratedout
Thermaleffect 0.45%/55℃
Staticpressure 130bar/400bar
Stability 0.1%ofURL/1year
Switchondelay 5s
Cycletime/Updatertime 0.25s
Damping 0to100s,step:0.1s
Responsetime 200ms(withoutconsiderationofelectronicdamping)
Selfstabilityconfiguration 0to1%
Electrical protection
Insulationresistance >250M
Short-circuitprotection Permanent
Reversepolarityprotection Nodamage,andnofunction
Overvoltageprotection 500V
Intrinsicsafety ExiaCT4~T6
Humidity 0...98%
Ambientandoperation -40-85(withoutdisplay),-20-70(withdisplay)
Storage -125
Ingressprotection IP65
Electromagneticcompatibility(EMC) Interferenceimmunityandinterferenceemissionaccording
toGB/T17626.2-1998,compliancewithIEC61000-4-3:1995
Physical specifications
Diaphragms Stainlesssteel316L,othersonrequest
Flange Stainlesssteel316
Drain/ventvalve Stainlesssteel316
Mediawettedo-rings FKM,othersonrequest
Electronichousing Die-castaluminium
Flangescrews,identificationplate CarbonsteelwithZinccoating
Mountingbrackets(Option) CarbonsteelwithZinccoatingorwithpainting
Sightglass Laminatedsafetyglass
Fillingfluid Siliconoil/othersonrequest

Dimensions( mm )
STK335 differential pressure transmitter 4 to 20mA HART
STK335 differential pressure transmitter 4 to 20mA HART
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STK335 differential pressure transmitter 4 to 20mA HART

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Product Detail
Brand Name :
SENSE
Model Number :
STK335
Certification :
HART
Place of Origin :
China
MOQ :
10PCS
Payment Terms :
T/T
Contact Supplier
STK335 differential pressure transmitter 4 to 20mA HART

SENSE Instruments Co., Ltd.

Verified Supplier
2 Years
Business Type :
Manufacturer
Main Products :
Head Mounted Temperature Transmitter, DIN Rail Temperature Transmitter, DP Transmitter And Pressure Transmitter
Employee Number :
>70
Certification Level :
Verified Supplier
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