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December  2 , 2021  Thursday
Home> temperature meter >> temperature transmitter >> SBWR-2280 Temperature Transmitter with Thermocouple/ Thermal Resistor
  • Product number:MC-000016002201
  • Product name:Temperature Transmitter with Thermocouple/ Thermal Resistor
  • Product Type:SBWR-2280
  • Product nameplate:SAIC
  • Project Category:temperature meter >> temperature transmitter >>
  • Manufacturer:Shanghai Automation Instrumentation Co., Ltd.
  • Sales unit: Shanghai Automation Instrumentation Marketing Center
  • Information download:Click to enter the download page  
  • Introduction
  • Specifications
SBW series temperature transmitter with thermocouple or thermal resistor is a temperature transmission unit of DDZ-S series instrument. It combines thermocouple or thermal resistor with transmitter to measure temperature of liquid, vapor and gas media within -200~1600℃. It will convert thermocouple or thermal resistor signal into 4~20mA output signal and send to display, recording instrument or computer. As a new type of temperature transmitter, it is widely used in metallurgy, petroleum, chemical, electric power, light industry, textile, food, defense and scientific research departments.
Platinum RTD
Accuracy grade:A or B grade
Indexing number:Pt100      resistance at 0℃:R0=100±0.06Ω(A grade)
R0=100±0.12Ω(B grade)
Allowable bias Δt(℃):
Pt100±(0.15+0.002∣t∣)(A grade)
Pt100±(0.30+0.005∣t∣)(B grade)
Cu50±0.1%R0
Cu100±0.1%R0
Thermal response time:Т0.5<90S
Transmitter Parts
input:thermal resistance:Pt100、Cu50、Cu100
thermocouple:K.E.S.B.T.N.
output: 4~20mA DC signal
basic error: Δ=Δ1+Δ2
Δ1 allowable output error of thermocouple or thermal resistor.
Δ2 basic output error of transmitter Δ2=±0.5%FS
Transmission type:Two-wire
Power voltage: Min. 12V,Max. 35V,rated voltage 24V。
Load resistance: RL(max)=50×(Vmin-12)( 24V, load resistance 0~600Ω,rated resistance 250Ω)
Working condition:
a. ambient temperature:-25℃~80℃(<70℃ in dangerous place)。
b. RH:5%~95%。
c. mechanical frequency :f≤55Hz,amplitude <0.15mm
d. without corrosive gas in ambient
e. affect of ambient temperature:≤0.05%/1℃
□ Model
S
B
W
sensor
Device Type
installation
Junction Box
Design serial number
DDZ-S series instrument
Transmission
unit
temperature
empty)
Universal type
R
thermocouple
Z
Thermal resistor
0) Universal Thermocouple
1) E Nickel-chromium - copper-nickel
2) K Ni-Cr - Ni-Si
3)
 S Platinum Rhodium 10 - Platinum
4)
B Platinum Rhodium 30 - Platinum-rhodium 6
5) TCopper - Copper Nickel
8)NNi-Cr-Si - Ni-Si thermal resistor
1) Cu50 Copper resistance
2) Cu100 Copper resistance
4)Pt100  RTD
0) normal type
 1)
 intelligent type
1) No fixed
2) Fixed thread
3) movable flange
4) fixed flange
5)
Square-shaped
6) fixed thread Cone-shaped protection tube
9)
heat protection tube
3)water-proof
S)introduce platinum resistance