SBW Series Integrative Temperature Transmitter pt100
Introduction
SBW series integrated temperature transmitter uses thermocouple or thermal resistor as temperature sensitive element, it can measure temperature of all kinds of liquid, steam and gas medium from – 200 to 1800°C,and transform thermocouple's or thermal resistance's signal to 4~20mA standard signal, simultaneously has real-time indication function on the spot.
SBW series integrated temperature transmitter has firm & artistic housing, two-layer construction, 3-1/2 LCD or LED display, 0-100% indicator optional. They uses integrated electric circuit, which guarantee its stable signal and clear display, this is very convenient to calibrate and inspect the gauges on the scene. SBW series have general type and explosive-proof type.
Applicaition
SWB series have been widely used in chemical industry, petroleum industry, metallurgy industry, light industry, food, electric power, and energy management etc.
Specifications
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measuring media
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gas or liquids compatable to stainless steel
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measuring element
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thermocouple: E, K, S, B
thermal resistor: Pt100, Cu50
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temperature range
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-20 ~+1800°c
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insert depth
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50mm~2000mm (as customer's request)
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accuracy
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thermal resistor: 0.25%FS, 0.5%FS (standard); thermmocouple: 0.75%FS
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output signal
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4~20mA
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long-term stability
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<0.25%FS/year
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supply voltage
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24V ±10%DC
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load resistance
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RL (max.)=(V-12)/0.02, V: power supply of transmitter
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insulation resistance
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100MΩ @ 100VDC
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operating temperature range
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-20~+60°c
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display
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LCD digital indicator in °c unit, -1999~1999
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temperature coefficient of zero
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0.2%FS/10°c
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temperature coeffcient of span
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0.2%FS/10°c
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process connection
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M27x2 (male) or others
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electrical connection
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1/2NPT, or M20x1.5 (female)
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material of wetted part
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1Cr18Ni9Ti stainless steel
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material of housing
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cast aluminum
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explosive-proof
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Exia II BT6, Exd II BT6
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protection
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IP65
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