Integrated TC and RTD can measure temperature and transmit the same time. They are formed when 2 wire system temperature transmitter lblock (SBR, SBWZ) is installed into the head of assembled TC and RTD , MITC and  MIRTD. They can measure temperature in liquid, vapor or steam during the manufacture process, and transmit 4～20mA current output which has a linear relationship with the temperature. They are used broadly in electrical, metallugy, petroleum, chemical, textile, medicine and food industries national defense and other research.

●   Wide measuring range.Compared with the traditional instruments, it extend the temperature measurement range.

●   Widely application scope.Add protective tube, can raise the performance of high-temperature resistant, corrosive-resistant, high-pressure resistant, abrase-resistant, it expand the application scope widely.

●   Convenient to control automaticly and centralization of control

●   As the tranditional temperature sensor, it matched display instrument or record instrument to use, it can display the precise temperature, and also convenient to control automaticly and centralized.

●   Armoured unique structure.Sheath restrictive coating structure raise the level of the sensitivity, improve the availability of the material,can curved measured, greatly extend the measure length.It has the strong pollution-resistant performance and mechanical intensity.

Input signal: TC: B, S, K, E, J, T

                      RTD: Pt100

Output signal: As 4～20mA DC, within measuring range, has a linear relationship with temperature

Basic precision: ±0.5％F.S for TC; ±0.2％F.S for RTD

Transmission model: 2-wire system

Diect current source: minimum 12V, maximum 30V, Normal 24V

Load resistance: calculate maximum load with the following formula:

  R_L(max)=50(U-12)

  U: direct current voltage of transmitter

  Under normal voltage of transmitter

  Under normal voltage:24V

  R_L(max)=50(24-12)=600Ω (max)

Normal working conditions:

  a. Enviromental temperature ＞ -25 to 85℃ (special demand: -40 to 90℃)

  b. Relative humidity: 5～95％

  c. Machine vibration: 10-150 Hz, A=0.15mm

  d. Atmosphere free from corrosive media to transmitter

Electrical magnetic interference: When radio with 20-1000MHz, 5W power operates 0.5m from the transmitter, the output chane of the transmitter should be less than ±0.15％F.S

Temperature deviation: when environmental temperature change by 1℃, origin and space changes are ±0.15％F.S  and  ±0.1％F.S respectively