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Model No. : | HK71,HK75- liquid differential pressure transmitter |
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Brand Name : | Holykell-liquid differential pressure transmitter |
Product description
♦ Specifications of HK75 liquid differential pressure transmitter |
Characters: • Very good reproducibility and long-term stability • High reference accuracy:up to 0.075 %, as PLATINUM version:0.05 % • Turn down up to 100:1,higher on request • Function-monitored from the measuring cell to the electronics • Continuous modularity for differential pressure, hydrostatics and pressure – replaceable display – universal electronics • Quick commissioning with Quick Setup menu • Menu-guided operation • Extensive diagnostic functions • Device versions compliant with ASME-BPE | Applications: The Cerabar S pressure transmitter is used for the following measuring tasks • Absolute pressure and gauge pressure in gases,steams or liquids in all areas of process engineering and process measurement technology • Level, volume or mass measurements in liquids • High process temperature – without diaphragm seals up to 150 °C (302 °F) – with typical diaphragm seals up to 400 °C (752 °F) • High pressure up to 700 bar (10500 psi) • International usage thanks toa wide range of approvals |
HK71 | In-line Smart Process Pressure Transmitters |
HK75 | Traditional Smart Process Differential Pressure Transmitters |
Code | Approval |
A | For non-hazardous areas |
1 | ATEX II 1/2 G EEx ia IIC T6 |
6 | ATEX II 1/2 G EEx ia IIC T6, overfill protection WHG |
2 | ATEX II I/2 D |
4 | ATEX II 1/2 D |
5 | ATEX II 2 G Eexd II T6 |
7 | ATEX II 3 G EEx1 1A II T6 |
Code | Output; Operation: |
A | 4 … 20 mA, HART, operation outside, LCD |
B | 4 … 20 mA, HART, operation inside, LCD |
C | 4 … 20 mA, HART |
D | PROFIBUS DP |
M | PROFIBUS PA, operation outside, LCD |
N | PROFIBUS PA, operation inside, LCD |
O | PROFIBUS PA |
P | FOUNDATION Fieldbus, operation outside, LCD |
Q | FOUNDATION Fieldbus, operation inside, LCD |
R | FOUNDATION Fieldbus |
U | RS485/MODBUS |
Code | Housing; Cable entry; Protection: |
A | Aluminum T14 housing,IP 66/67/NEMA 6P, M 20x1.5 |
B | Aluminum T14 housing,IP 66/67/NEMA 6P, Thread G 1/2 |
C | Aluminum T14 housing, IP 66/67/NEMA 6P, Thread 1/2 NPT |
D | Aluminum T14 housing, IP66/67/NEMA 6P, M 12x1 PA plug, |
E | Aluminum T14 housing, IP 66/67/NEHA 6P, 7/8’’ FF plug |
F | Aluminum T14 housing, IP 65/EMA 4X, Han7D plug, 90° |
1 | 316L T14 housing, IP 66/67/NEHA 6P, M 20x1.5 |
2 | 316L T14 housing, IP 66/67/EMA 6P, Thread G 1/2 |
3 | 316L T14 housing, IP 66/67/NEMA 6P, Thread 1/2 NPT |
4 | 316L T14 housing, IP 66/67/NEMA 6P, M 12x1 PA plug |
5 | 316L T14 housing, IP 66/67/NEMA 6P, 7/8" FF plug |
6 | 316L T14 housing, IP 65/NEMA 4X, Han7D plug, 90° |
Code | Sensor range; Sensor over pressure limit (= OPL) |
Sensors for gauge pressure |
♦ Quality monitoring |
♦ Packaging&Shipping |
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