Henan huixiang automation system co. LTD
Telephone: 0371-66957207
Fax: 0371-66952781
Website: www.hxyb.com.cn
E-mail:zzwap@163.com
Sales address: no.33, hall, 1 / f, new taikang electromechanical city, zhengzhou
Domestic production base: no.5 garden, no.12, dongqing street, high-tech development zone, zhengzhou
Basic technical parameters
The specifications and meanings of the thermocouple are as follows: HX (enterprise code) WR (thermocouple) 240 (240 nut installation, 440 flange installation) B (scale) - HX- wr-240 -B 1. Measuring range: 0 ~ + 800 ℃ 2. Explosion-proof marks: Ex d Ⅱ C T6 Gb3. Protection grade: IP65
1. Scale: table 1
Degree | type | Measuring range℃ | |
B | Platinum rhodium 30%/ platinum rhodium 5% | 0～1800 | |
S | Platinum rhodium 10% / platinum | 0～1600 | |
K | Nickel chromium/nickel silicon | 0～1300 | |
N | Nickel chromium silicon/nickel silicon | 0～1300
| |
E | Nickel chromium/copper nickel | 0～800
| |
J | Iron/copper and nickel | 0～600
| |
T | The copper/copper and nickel | -200～+300
|
2. Response time: 90 ~ 180s
3. Rated voltage: 24VDC
4. Insulation resistance:
(1) under normal temperature insulation resistance: when the ambient air temperature is 15 ~ 35 ℃ and relative humidity under 80% when, between the thermocouple protection tube temperature sensing element and the insulation resistance of not less than 100 m Ω.
(2) high temperature insulation resistance: thermocouple in 300 ~ 500 ℃, the temperature sensing element and the insulation resistance between the protecting tube not less than 2 M Ω.
24-hour service hotline
0371-66957207
Henan huixiang automation system co. LTD
电话：0371-66957207 fax：0371-66952781
E-mail：zzwap@163.com Web site：hxyb.com.cn
Sales address：No.33, hall, 1 / f, new taikang electromechanical city, zhengzhou
Domestic production base: no.5 garden, no.12, dongqing street, high-tech development zone, zhengzhou
