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| Features | Applications: |
| 1. High reference accuracy up to 0.075%, higher on request. | Gauge & absolute pressure measurement in gases, steam or liquids in all areas of of engineering process and measurement. |
| 2. Long-term drift ≤±0.25%URL for 1 year. | |
| 3. Range down ratio 100:1; higher on request. | Level measurement in liquids. |
| 4. Replaceable display unit & electronic module. | High process temperatures up to 280ºC with diaphragm seals. |
| 5. Universal electronics. | It can be used below particular occasiaon |
| 6. Menu-guided operation. | 1. Need to isolate the high temperature medium with transmitter |
| 7. Factory default data recovery is supportive | 2. The measuring medium is corrosive to the transmitter |
| 8. Hart, PROFIBUS-PA or FF protocol for option. | 3. The measuring medium solidification or crystallization due to environmental or temperature changes |
| 4. Suspended liquid or high viscosity medium |
| WNK52 High Temperature Smart Diaphragm Pressure Transmitter (Gauge & absolute pressure) Technical Data |
|
| Applicable media | liquid, gas and steam |
| Pressure range | -100KPa~6MPa |
| Accuracy | 0.075%, higher on request |
| Stability | ±0.25% of URL for 1 year |
| Temperature drift | ±0.0625% of URL/10ºC |
| Output signals | 4~20mA, Hart, PROFIBUS-PA for option |
| Housing material | Aluminum14 |
| Mechanical connection | M20×1.5;G1/2;1/2NPT |
| Protection class | IP66/67 |
| Diaphragm material | 316L, Alloy C-276, Monel, Tantalum diaphragm, 316L with PTFE coating etc for option |
| Fluid filled | Silicon oil,Vegetable oil,Inert oil ,High temperature oil etc for option |
| Ex-proof | Exia II CT4, other option per request |
| Power Supply | 10.5-55V 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 ; |
| Model | Product details | ||||||
| WNK52 | Smart Diaphragm Pressure Transmitter | ||||||
| Code | Approval | ||||||
| A | For non explosion-proof areas | ||||||
| 1 | ExiaIICT6 | ||||||
| 2 | ExiaIICT4 | ||||||
| 3 | ExdIIBT6 | ||||||
| For other approvals or more information, please contact with us | |||||||
| Code | Output code | ||||||
| A | 4…20mA | ||||||
| H | 4…20mA, HART | ||||||
| P | PROFIBUS-PA | ||||||
| F | FF | ||||||
| Code | Display | ||||||
| A | No display | ||||||
| L | LCD | ||||||
| Code | Housing; Cable entry; Protection | ||||||
| A | Aluminum 14, M20×1.5, IP66/67 | ||||||
| Code | Sensor range, for gauge pressure | Code | Sensor range, for absolute pressure | ||||
| 1C | 100mbar (10kPa/1mH2O) | 2C | 100mbar (10kPa/1mH2O) | ||||
| 1E | 250mbar (25kPa/2.5mH2O) | 2E | 250mbar (25kPa/2.5mH2O) | ||||
| 1F | 400mbar (40kPa/4mH2O) | 2F | 400mbar (40kPa/4mH2O) | ||||
| 1H | 1bar (100kPa/10mH2O) | 2H | 1bar (100kPa/10mH2O) | ||||
| 1K | 2bar (200kPa/20mH2O) | 2K | 2bar (200kPa/20mH2O) | ||||
| 1M | 4bar (400kPa/40mH2O) | 2M | 4bar (400kPa/40mH2O) | ||||
| 1P | 10bar (1MPa/100mH2O) | 2P | 10bar (1MPa/100mH2O) | ||||
| 1S | 40bar (4MPa/400mH2O) | 2S | 40bar (4MPa/400mH2O) | ||||
| 1U | 100bar (10MPa/1000mH2O) | 2U | 100bar (10MPa/1000mH2O) | ||||
| Code | Calibration, Unit | ||||||
| 1 | Sensor range, mbar/bar | ||||||
| 2 | Sensor range, kPa/MPa | ||||||
| 3 | Sensor range, mmH2O/mH2O | ||||||
| 4 | Sensor range, psi | ||||||
| Code | Diaphragm material | ||||||
| 1 | 316L SST | ||||||
| 2 | Alloy C-276 | ||||||
| 3 | Monel | ||||||
| 4 | Tantalum diaphragm | ||||||
| 6 | 316L with PTFE coating(not fit for vacuum situation, only for non-explosive proof ) | ||||||
| X | Other special requirements | ||||||
| For other special diaphragm, please contact with us. | |||||||
| Code | Process connection EN/DIN flange | Code | Process connection ANSI flange | ||||
| EA1 | DN25 PN10/40 B1 | NA1 | 1"300 lbs RF | ||||
| EA2 | DN25 PN64/160 E | NA2 | 1"400/600 lbs RF | ||||
| EA3 | DN25 PN250 E | NA3 | 1"900/1500 lbs RF | ||||
| EA4 | DN25 PN400 E | NA4 | 1"2500 lbs RF | ||||
| EH1 | DN50 PN25/40 A | NH1 | 2"300 lbs RF | ||||
| EH2 | DN50 PN100/160 E | NH2 | 2"400/600 lbs RF | ||||
| EH3 | DN50 PN250 E | NH3 | 2"900/1500 lbs RF | ||||
| EH4 | DN50 PN400 E | NH4 | 2"2500 lbs RF | ||||
| EQ1 | DN80 PN25/40 A | NQ1 | 3"300 lbs RF | ||||
| EQ2 | DN80 PN100 B1 | NM1 | 4"300 lbs RF | ||||
| EM1 | DN100 PN100 B1E | ||||||
| EAX | Other special requirement | ||||||
| For other special screw thread connection, please contact with us. | |||||||
| Code | Depth of the diaphragm insert | Code | Depth of the diaphragm insert | ||||
| C0 | No | C4 | 2" | ||||
| C1 | 50mm | C5 | 4" | ||||
| C2 | 100mm | C6 | 6" | ||||
| C3 | 200mm | C7 | 8" | ||||
| Code | Fluid filled | Code | Fluid filled | ||||
| A | Silicon oil | C | Inert oil | ||||
| B | Vegetable oil | D | High temperature oil | ||||
| Code | Capillary length | ||||||
| A | No | ||||||
| XX | XX, to fill the digit, 01says 1m, 99says 99m | ||||||
| Code | Mounting bracket | ||||||
| A | No | ||||||
| U | Mounting bracket for pipe | ||||||
| Typical model#: WNK52 AHL A1H21 EHC0 AAA | |||||||
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