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Explosion proof Multi point thermocouple and resistance temperature detector_R930 series (RC series)__R931, R932, R933, R934

Type: R930


Service intended


This type of detector is designed to be used in a situation where the user wants to measure the distributed temperature of a reactor or a container. It can measure horizontally distributed temperature and also can measure the temperature in each depth of the container or the reactor. It is also designed to consider the size of nozzle, installation space and requirement, and convenience of repairing and replacing.


Wise Control  Inc.  can manufacture any types of multi point temperature sensors, and upon request of the customer, we can employ the requested material of protection tube, the material of sheath, size, measuring points, and the method of  attaching the senor.


Espscially, we can provide the temperature sensors without protection tube in a high pressure line by employing our own safety measures. The temperature sensors for junction box to connect the terminal can be manufactured in explosion proof type.


Standard features




Thermocouple : K, E, J, T, N
R.T.D. : Pt 100 Ω at 0 ℃


Head material


Stainless steel Aluminium


Number of measuring temperature point


Possible to manufacture according to customer's require number of point within the allowed range of nozzle bore.
One thermocouple head could contain up to 5 points element.


Tolerances on temperature reading


■ Thermocouple
Class 1, Class 2 (DIN/IEC584-2, BS/EN60584-2, JIS C1602)
Special, Standard (ASTM E230 E988 ISA-MC96.1)
■ R.T.D.
Class A : ±(0.15 + 0.002 l t l)
Class B : ±(0.3 + 0.005 l t l)


Sheath outer diameter


■ Thermocouple
3.2, 4.8, 6.4 and 8.0 mm
■ R.T.D.
3.2, 4.8, 6.4 and 8.0 mm




KCS Ex d IIC T6 IP67


Degree of protection





Download:  CATALOG 

Explosion proof Multi point TC RTD R930 series (RC series)R931, R932, R933, R934

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