
bargain
add to cart 1, the application
Usually, and display instruments, recording instruments, computer and other ancillary uses. Direct measurement range 0 ° C ~ 1300 ° C of the production process of the liquid, vapor, gas and solid surface temperature.
2, Features
`Less thermal response time, reducing the dynamic error;
`Flexible installation;
`Measuring range;
`High mechanical strength, good pressure resistance;
3, the working principle
Sheathed thermocouple electrode composed of two different conductor materials. When measuring side and reference junction temperature difference, it will generate thermoelectric power, work thermoelectric power meter will show the corresponding temperature value.
4, the technical parameters
model | WZPK-136 / WZPK2-136 WREK-236 / WZPK2-236 WRNK-436 / WZPK2-436 | WZPK-166 / WZPK2-166 WREK-266 / WZPK2-266 WRNK-466 / WZPK2-466 | WZPK-176 / WZPK2-176 WREK-276 / WZPK2-276 WRNK-476 / WZPK2-476 | WZPK-196 / WZPK2-196 WREK-296 / WZPK2-296 WRNK-496 / WZPK2-496 |
No indexing | Pt100 | Pt100 | Pt100 | Pt100 |
Measuring range | -200~+500℃ | -200~+500℃ | -200~+500℃ | -200~+500℃ |
Accuracy class | A grade, B grade | Grade Ⅰ, B grade | A grade, B grade | A grade, B grade |
Measuring end form | Single, double | Single, double | Single, double | Single, double |
Wiring | 3-wire or 4-wire | 3-wire or 4-wire | 3-wire or 4-wire | 3-wire or 4-wire |
Process connection | Threaded sleeve M12 * 1.5 M16*1.5 Card flange | Threaded sleeve M12 * 1.5 M1*1.5 Card flange | Threaded sleeve M12 * 1.5 M16*1.5 Card flange | Threaded sleeve M12 * 1.5 M16*1.5 Card flange |
Insertion length | 100150200300 4005007501000 | 100150200300 4005007501000 | 100150200300 4005007501000 | 100150200300 4005007501000 |
Protection tube material quality | 1Cr18Ni9Ti
| 1Cr18Ni9Ti
| 1Cr18Ni9Ti
| 1Cr18Ni9Ti
|
Junction box material | Cast aluminum alloy stainless steel | Polycarbonate | Polycarbonate | |
Protection class | IP65 | IP54 | IP54 | IP54 |
Electrical outlet | M20*1.5 1/2 "NPT | | | |
Additional options | With integrated temperature transmitter | | | |
Remark | After 1) with integrated temperature transmitter model plus B, Example WRNK-230, shall specify the measurement range when ordering | |||