Instrument characteristics
●The instrument measures the effluent temperature and backwater temperature and calculates the thermal energy according to the temperature difference and the water flow rate;
●Multiple signal outputs: Current, Voltage, Pulse, Thermocouple, Thermal Resistance and other types of signals for special needs of users;
●The error is less than 0.2%F.S, and it has the function of adjusting and digital filtering, which can help reduce the error of sensors and transmitters and effectively improve the measurement and control accuracy of the system;
●2 point alarm output. The upper or lower limit of temperature 1, temperature 2 and flow rate can be alerted by parameter selection. Alarm sensitivity set independently;
●1 transmission output. Output temperature 1, temperature 2, instantaneous flow rate can be selected by parameters;
●Fully transparent, high-speed and efficient network communication interface to realize complete data transmission and control between computer and instrument.The unique control transfer function enables the computer to directly control the alarm output and output of the transmission.It takes less than 10ms to read the measurement data once, and provides technical support for test software, configuration software and application software;
●It has the printing interface and printing unit with hardware clock, realizing the function of manual, timing and alarm printing. If the intelligent printing unit is selected, one printer can be Shared among multiple instruments;
●The power outage recording function can record the total power outage time, the number of power outages and the real-time time of the last 8 power outages and power on, which can be checked through the panel.
Model specification
Table 1
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Content
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Code and instructions
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XSJB/
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XSJB series flow integrator
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Installation dimensions
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A-
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Horizontal type160×80×125；
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B-
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96×96×112（W×H×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
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Flow input signal
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I
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Dc current（4-20mA、0-10mA、0-20mA）
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V
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Dc voltage(1-5V、0-5V)
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K
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Pulse input
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Temperature input signal
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W1
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Hot resistance：Pt100（0.0℃～400.0℃）
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W2
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Thermocouple：K、T、E、S（0.0℃～999.9℃）
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W3
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Dc current（4-20mA、0-10mA、0-20mA）
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W4
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Dc voltage(1-5V、0-5V)
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Number of alarm points
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T
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T0: No alarm T1~T4:1~4Point alarm
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Transmission output
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A0
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No-output
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A1
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Current output（4~20）mA、（0~10）mA or（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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External power supply
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B0
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Non-external power supply
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B1
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External supply 24VDC, error less than ±5%, 50mA
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B2
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External supply 12VDC, error less than ±5%, 50mA
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B3
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External supply precision voltage source, error less than ±0.2%，40mA
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B4
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External supply precision voltage source, error less than ±0.2%，0.1-10mA
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Communication interface (independent power supply, full isolation, 2400 ~ 19.2k, instrument address 0 ~ 99, response delay less than 500 µs)
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S0
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No communication interface
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S1
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RS-232 interface
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S2
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RS-485 interface
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Instrument power supply
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V0
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220V AC
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V1
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24V AC
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V2
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12V AC
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V3
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Other
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Print function
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P
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P can be omitted
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USB dump interface
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USB
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Can be omitted（Limit Y1100 type）
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Cumulative pulse output
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O
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The function without pulse output can be omitted
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1
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8-bit LED display (limited C instrument)
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2
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8-bit + 4-bit LED double display (type A and B limited)
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Non-standard function
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N
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N representation non-standard function
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