XST series single input channel instrument
1. Summarize
XST series intelligent digital instrumentation and all kinds of single input channel analog output of the sensor and transmitter, to realize the measurement, transform, display, transmission and control of temperature, pressure, flow, liquid level, composition , force and displacement.
1). Basic error is better than ±0.2% F. S.
2).16-bit A/D converter.
3). Measurement and control cycle is 0.2 seconds, it can be increased to 0.1 seconds.
4). 8 section polyline function.
5). Display range: - 1999 ~ 9999
6）.Anti-interference design, restrain the rapid pulse train interference and other electromagnetic interference from the scene of the relay and contactor, its anti-interference ability reaches the level III.
7). 10 kind of alarm including deviation and standby, it can effectively prevent interference factors resulting the false alarm delay function.
2. Parameter selection table
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Content
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Code and introduction
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XST/
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Single display
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Dimension
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A—
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160(W)×80(H)×125(L) or 80(W)×160(H)×125(L)
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B—
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96(W)×96(H)×112(L)
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C—
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96(W)×48(H)×112(L) or 48(W)×96(H)×112(L)
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D—
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72(W)×72(H)×112(L)
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E—
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48(W)×48(H)×112(L)
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Panel form
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H
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Horizontal type
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S
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Vertical type
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F
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Square type
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Display
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1
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Measured values (green)
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2
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Measured values (green)+ The set value (red)
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3
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Measured values (green)+ Measured values light (green)（only for A、C type instrument）
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Input signal
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E
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Thermocouple K, S, R, B, N, E, J, T, or radiation heat meter
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R
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Thermal resistance Pt100, Cu100, Cu50, BA1, BA2, G53 or resistance
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I
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Direct current (4 ~ 20) mA , (0 ~ 10) or (0 ~ 20 ) mA
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V
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Direct voltage （0~5）V、（1~5）V
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M
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mV signal (please note the range when ordering)
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W
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Potentiometer 500Ω-5000Ω
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L
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Transmissible pressure gauge
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Numbers of station
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T□
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T0:alarm free T1~T8：1~8 a.m. alarm
contact capacity 220V AC,3A
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Transmitting output
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A0
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Without output
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A1
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Current output(4~20）mA、（0~10）mA或（0~20）mA
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A2
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Voltage output (0~5）V、（1~5）V
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A3
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Voltage output (0~10）V
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A4
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Other output
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Supply power
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B0
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Without supply power
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B1
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supply24V DC, error less than±5％，more than 50mA
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B2
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Supply 12 V DC, error less than±5％，more than 50mA
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B3
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Supply precision voltage source，error less than ±0.2%，more than 40mA
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B4
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Supply precision constant current source，error less than±0.2%，（0.1~10mA）
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B5
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Other (please note when ordering)
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Communication interface（Independent power supply, complete isolation，2400~19.2K, answering delay is less than 500μs）
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S0
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Without communication interface
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S1
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RS-232
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S2
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RS-485
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Instrument power
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V0
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220V AC
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V1
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24V DC
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V2
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12V DC
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V3
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Other
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Communication interface（Independent power supply, complete isolation，2400~19.2K, answering delay is less than 500μs）
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S0
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Without communication interface
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Non-standard features
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N
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N means non-standard features
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