K1/AK series Pressure transmitter

Measuring range relative pressure max 0~60 MPa min 0~1.6 KPa Absolute pressure max 0~60 MPa min 0~20 KPa

Pressure transmitter

Technical parameters

Measuring range  relative pressure max 0~60 MPa  min 0~1.6 KPa

                 Absolute pressure max 0~60 MPa  min 0~20 KPa

                 Negative relative pressure (-0.1~1) MPa

Power voltage     (12~45) V DC

Communication  output communication distance: 2 Km, using CEV cable

                 Load capacitance: below 0.22μF

                 Load inductance: below 3.3 mH

                 Space with power line: above 15 cm

                    Input impedance of the receiving instrument which connected on the receiving resistance: when 2.4 KHz above 10 KΩ

Accuracy  ·accuracy grade 0.1 grade, 0.2 grade, 0.5 grade

          ·Temperature influence: ±0.1%FS / 10°C

          ·Stability fine than 0.1% FS/year

·Position influence: Installation position not affect zero point

Permission temperature   normal working temperature: -20°C~70°C

                        Membrane: -20°C~80°C (short-time may reached 130°C)

                        Storage temperature: -20°C~80°C

                        High-low temperature type: -65°C~150°C  10°C~200°C  10°C~350°C

Relative humidity        0~100% RH

Explosion-proof grade   isolated explosion type ExdIIBT5 or ExdIICT6

Protection grade        IP67

Material of part contacted with measured medium

Process connection: 316 L/304/1Gr18Ni9Ti stainless steel /Hutchinson Alloy C

Seal element: fluorine rubber/Nitrile rubber/PTEE/full sealing weld

Lead-out mode of wiring may be lead-out from any outlet according to requirement, it is advised to use min φ7.5 industrial cable as lead so that it is sealed. Lead-out joint selected universal cable joint, without lead end should be sealed with terminal cover.

Field indicating  LCD liquid crystal digital display (option)

External adjustment zero :  resolution0.05% of the range, is setting within measuring scope 

Technical parameters

Measuring range  relative pressure max 0~60 MPa  min 0~1.6 KPa

                 Absolute pressure max 0~60 MPa  min 0~20 KPa

                 Negative relative pressure (-0.1~1) MPa

Power voltage     (12~45) V DC

Communication  output communication distance: 2 Km, using CEV cable

                 Load capacitance: below 0.22μF

                 Load inductance: below 3.3 mH

                 Space with power line: above 15 cm

                    Input impedance of the receiving instrument which connected on the receiving resistance: when 2.4 KHz above 10 KΩ

Accuracy  ·accuracy grade 0.1 grade, 0.2 grade, 0.5 grade

          ·Temperature influence: ±0.1%FS / 10°C

          ·Stability fine than 0.1% FS/year

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