Wall/Pipe Mounted Temperature Transmitter with LCD displayWNK6T PROFIBUS-PA temperature transmitter is approved by PROFIBUS Nutzerorganisation e.V. For temperature sensor we can provide the thermal resister, thermocouple etc usually used in industry, we can also provide special sensor, including high temperature type,high pressure type,healthy type,with special material or with coating etc sensor. Customized sensor is also available.
Features - Wall/Pipe Mounted Temperature Transmitter with LCD Display1. High precision, digital precision up to :±0.01ºC
2. Long-term drift<0.1/year
3. Install easily, more flexiable
4. To reduce the overall cost of installation,maintenance and running.
5. 4~20mA/Hart/Profibus PA output all available
6 Self-diagnostics function
7. LCD display, Menu-guided operation.
Specification :| Measuring media | liquid, gas |
| Measuring range | -270~800 ºC (PT100 thermal resistor) |
| 0~1300ºC, (Thermocouple K) |
| Power supply range | 9~45V (9~24V, Ex) |
| Output signal | 4~20mA/Hart/Profibus PA |
| Digital Accuracy | ±0.01ºC, PT100 input |
| Internal cold end compensation error | <0.25ºC±0.1%/10ºC |
| Temperature drift | ±0.05%/10ºCfull scale range |
| 0.1% between-10°C to 60°C |
| Effect of power supply on range | <0.005%/V full-scale range |
| Long term drift | <0.1/year |
| Allowable temperature | Ambient temperature | Storage temperature |
| T4 | Safe operation(T6) |
| -40...85ºC | -40...60ºC | -40...95ºC |
| Protection Class | IP66/67 |
| Relative humidity | ≤98%, condensation allowed |
| Electromagnetic compatibility | Accordance with EN 61 326 |
Ordering Code: | Model | Product details |
| WNK6T | Smart Temperature Transmitter |
| Code | Certifications |
| A | For non explosion-proof areas |
| 1 | ATEX II 1/2G EExia II CT6 |
| 2 | ATEX II 1/2G EExia II CT6,overflow protection WHG |
| 3 | ATEX II 1/2D |
| 4 | ATEX II 1/3GD EExia II CT6 |
| 5 | ATEX II 1/3D |
| 6 | ATEX II 2G EEx d II T6 |
| 7 | ATEX II 3G EEx nA II CT6 |
| For other certifications, pls contact us |
| Code | Communication, Display, Operation |
| A | 4...20mA HART,LCD,external buttons |
| B | 4...20mA HART,LCD,internal buttons |
| C | 4...20mA HART |
| M | PROFIBUS PA,LCD,external buttons |
| N | PROFIBUS PA,LCD,internal buttons |
| O | PROFIBUS PA |
| P | FF,LCD,external buttons |
| Q | FF,LCD,internal buttons |
| R | FF |
| Code | Housing; Electrical connector; Protection |
| A | Aluminum 14, M20×1.5, IP66/67/NEMA6P |
| B | Aluminum 14, G1/2, IP66/67/NEMA6P |
| C | Aluminum 14, 1/2NPT, IP66/67/NEMA6P |
| Code | Connection type of transmitter with sensor |
| X1 | Integrted type |
| X2 | Separate type |
| For integrated type, users need to provide connection type as per additional options |
| Code | Input type, Measurement range | Code | Input type, Measurement range |
| OA | Ohm,0~100Ω | RA | Thermocouple ,S |
| OB | Ohm,0~260Ω | RB | Thermocouple,R |
| OC | Ohm,0~390Ω | RC | Thermocouple,B |
| OD | Ohm,0~3900Ω | RD | Thermocouple,K |
| OE | Ohm,PT100 | RE | Thermocouple,N |
| OF | Ohm,PT1000 | RF | Thermocouple,E |
| OG | Ohm,CU50 | RG | Thermocouple,J |
| OH | Ohm,CU100 | RH | Thermocouple,T |
| DA | Voltage,-20~20mV | | |
| DB | Voltage,-50~50mV | | |
| DC | Voltage,-75~75mV | | |
| DD | Voltage,-750~750mV | | |
| Code | Calibration, unit |
| 1 | Calibration: rated range, °C |
| 2 | Calibration: rated range,°F |
| 3 | Calibration: rated range,°R |
| Code | Options |
| A | No |
| M | Mounting bracket for wall |
| U | Mounting bracket for pipe |
| Code | Additional option (connector of transmitter with sensor) |
| F1 | M10×1 | F4 | M20×1.5 |
| F2 | M12×1 | F5 | M24×1.5 |
| F3 | M18×1.5 | F6 | Customization |
| Typical model#: WNK6T AAA X2RD 1U |
Production Line:
Founded in 2004, ANHUI WNK ELECTRONIC ENGINEERING Co., Ltd is a hi-tech company specializing in different kinds of technologically-advanced and good quality sensor, transmitter and automation instrument. We devote to developing, manufacturing and selling of automation control system, providing our customers comprehensive fieldbus technical solutions and factory informatization construction.
Our main products include iEOS industrial cloud data base developing plate form; Industrial Internet of Things; WNK-WMS industrial wireless measurement system; Onsite measurement instruments like temperature, pressure, flow, level sensor and transmitter etc, widely applied in Petrochemical, Chemical, Power, Steel and Cement.
WNK is the third company in China developed PROFIBUS transmitters. WNK series PROFIBUS transmitter is the fourth in China certificated by international PROFIBUS organization, and Chinese first that completely having proprietary intellectual property rights. WNK PROFIBUS-PA temperature transmitters filled Chinese blank technology in the field.
With strict, scientific management system, WNK has been certificated to conform to standard GB/T 19001-2008 / ISO 9001: 2008 by China CLASSIFICATION SOCIETY CERTIFICATION COMPANY. WNK commits to developing of new products and technical innovation. With continuously effort in advanced technology of automation control system, WNK has been undertaking some innovation projects of MST (Ministry of Science and Technology), and has been honored as promising enterprise of "Giant of Technology "in Hefei Hi-tech Industry Development Zone.
As Chinese first and unique qualified production enterprise of 0.075% measurement in Anhui, WNK brand was awarded Anhui Famous Brand.
