temperature transmitter-Shanghai Automation Instrumentation Co., Ltd.

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Shanghai Automation Instrumentation Co., Ltd.
Address：No.191 Guangzhong Road (West) Shanghai
Tel：86-21-59189606
Fax：86-21-60917975
Website：www.sc-saic.com/english
E-mail: tom.saic@gmail.com

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Name：temperature transmitter

Model：SBW series

Quoted price：面议

Feature：SHANGHAI AUTOMATION INSTRUMENTATION CO., LTD.

temperature transmitterDetails：

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

□

Output properties

sensor

Circuit Type

Device Type

installation

DDZ-S series instrument

Transmission

unit

temperature

R thermocouple

Z Thermal resistor

2) output and hydraulic temperature is linear

4) output and input signal for hydraulic linear

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

5)isolated

6)not isolated

0） normal type

intelligent type

No) conventional type

T) special use

G) hanging wall type

D) rail type

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temperature transmitterDetails：