Industrial Explosion proof Sensor Connection & thermocouple head K
temperature sensor
Description:
1) Explosion-proof thermocouple (resistor) is a type of temperature
sensor.There are often various
inflammable and explosive chemical gas and vapor on production site
in chemical plants.
2) It will be extremely unsafe if common thermocouples are used, which is quite
easy to cause explosion of environmental gas. Therefore, the explosion-prevention
thermocouples have to be used under such
circumstances.
Specification:
1, Application: pt100 temperature transmitterRTD,converting RTD(pt100,pt1000, Cu50,Cu100) input signals into a scalable 4 to 20 mA
2, Installation:Directly installed to RTD Form B.
Equipped with special card can realize DIN35 guide rail
installation.
3, Probe material: SS304,SS316,SS310
| Input |
| Measured variable | Temperature |
| Measurement accuracy | 0.2% |
| Output |
| Output signal | 4~20mA |
| Load resistance | RL≤(Ue-7.5)/0.021A |
| Signal on alarm | IH = 20.5mA ; IL= 3.8mA |
| Input Sensor break,output current | 22mA |
| Sensor open-circuit,output current | 22mA |
| Sampling period | rating value 0.25S |
| Protection | Reverse polarity protection |
| Essential parameter |
| Supply voltage | 7.5~45V,d.c. |
| Temperature drift | 0.01% F.S./ °C |
| Damping time | < 5S |
Insulation strength (among Input and output) | 1500V,a.c.;1min |
Insulation resistance (among Input and output) | ≥100MΩ |
| |
| Minimum range | 50°C |
| Weight | 32g |
| Rated operating condition - Environment temperature |
| Storage temperature | -50°C~+105°C |
| Operating temperature | -40°C~+85°C |
| Relative humidity | ≤85% |
| Reference operating conditions | 23°C |
Application:
Pipeline inspection,
petrochemical,
industrial equipment,
food machinery,
high-temperature furnace and boiler,
special alloy equipment, metallurgy, hydropower,thermal power,
laboratorial platform, glass
Payment Terms and Shipping:
Shipping:
1.About 15 working days after receiving payment(based on actual
quantity).
2.Tracking No.will be sent to you after delivery,and we will track
the goods for you until you receive it.
Payment:
1.We accept T/T or Western Union, Paypal before production.
2.If buyers have any problems about payment,pls contact us ASAP.
