Armored thermocouple has many advantages of such ad flexible, high pressure- resistant, fast thermal response time and durability and so on. it is can be used as a temperature sensor which is the same to the industrial fabricated thermocouple. It is usual
Category | Code | Graduation | Tube O.D | Temperature | Max | Δ t Allowed error | |
Measure range | Allowed error | ||||||
NiCr-CuNi | WREK | E | ≥φ3 | 600 | 700 | 0-700 | ±2.5°C or±0.0075|t| |
NiCr-NiSi | WRNK | K | ≥φ3 | 800 | 950 | 0-900 | ±2.5°C or±0.0075|t| |
Cu-CuNi | WRCK | T | ≥φ3 | 350 | 400 | <-200 | No data |
﹣40-350 | ±1°C or ±0.0075|t| |
Product's Technical Parameters
Sheathed thermocouple O.D | φ8 | φ6 | φ5 | φ(4) | φ4 | φ3 | φ2 |
Code and size of fixed device | |||||||
D | φ60 | φ50 | |||||
D0 | φ42 | φ36 | |||||
D1 | φ24 | φ20 | |||||
S | 22 | 19 | |||||
d0 | φ9 | φ7 |
Model Explanation
W | Temperature meter |
R | Thermocouple |
□thermocouple wire material | R)platinum rhodium30-platinum rhodium6 |
P)platinum rhodium10-platinum | |
N)nickel chromium-nickel silicon | |
E)nickel chromium -copper nickel | |
K | sheathed type |
□ install structure | 1) without fixed device |
2)fixed thread type | |
3)movable flange | |
4)fixed flange | |
5)movable flange type | |
| |
□ junction box (head) | 0)simple type |
2)splash proof type | |
7)hands type | |
8)small junction box type | |
9)with compensating lead wire | |
□ design series number | 0)ø16mm protecting tube |
1)ø25mm protecting tube(double tubes) | |
2)ø16mm high aluminum tube(single tube) | |
3)ø20mm high aluminum tube |
Sheathed thermocouple with movable ferrule flange
Name | Model | Graduation | Working end |
Single NiCr-CuNi | WREK-50l WREK-521 WREK-53l WREK-581 WREK-591 |
E |
Insulation type |
WREK-502 WREK-522 WREK-532 WREK-582 WREK-592 |
Shell-joint type | ||
Double NiCr-CuNi | WREK2-521 WREK2-531 | Insulation type | |
WREK2-522 WREK2-532 | Shell-joint type | ||
Single NiCr-NiSi | WRNK-501 WRNK-521 WRNK-531 WRNK-58l WRNK-591
|
K |
Insulation type |
WRNK-502 WRNK-522 WRNK-532 WRNK-582 WRNK-592 |
Shell-joint type | ||
Double NiCr-NiSi | WRNK2-521 WRNK2-531
| Insulation type | |
WRNK2-522 WRNK2-532 | Shell-joint type | ||
Single Cu-CuNi | WRCK-501 WRCK-521 WRCK-531 WRCK-581 WRCK-591 |
T |
Insulation type |
WRCK-502 WRCK-522 WRCK-532 WRCK-582 WRCK-592 |
Shell-joint type | ||
Double Cu-CuNi | WRCK2-52l WRCK2-53l | Insulation type | |
WRCK2-522 WRCK2-532 | Shell-joint type |