instrument for drawing circles check
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speak bright
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use
environment
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ambient temperature
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0~50℃
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relative humidity
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≤85RH Avoid strong corrosive gases
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Supply Voltage
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Conventional AC220V+10-15% (50Hz ± 2Hz)
Special type AC85~260V - Switching Power Supply DC24V ± 2V - Switching Power Supply
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power consumption
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≤6W
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input
signal
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analog quantity
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Thermocouples: Standard thermocouples - B, S, K, E, J, T, WRe3-25, etc
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Resistance: Standard thermistor - Pt10, Pt100.1, Cu50, Cu100 and other remote pressure resistors, etc
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Current: 0~10mA, 4~20mA, 0~20mA, etc. - Input impedance ≤ 250 Ω
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Voltage: 0~5V, 1~5V, mV, etc. - Input impedance ≥ 250K Ω
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Switching quantity
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Pulse signal: waveform - rectangular, sine or triangular wave
Radiance - greater than 4V (or as per user requirements)
Scope -0~10KHz (or as per user requirements)
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Contact signal: electrical contact input signal
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output
signal
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analog output
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DC 0~10mA (load resistance ≤ 750 Ω) DC 4~20mA (load resistance ≤ 500 Ω)
DC 0~5V (load resistance ≥ 250K Ω) DC 1~5V (load resistance ≥ 250K Ω)
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Switching Output
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Relay control output - relay ON/OFF return differential. AC 220V/3A DC 24V/5A (resistive load)
Controllable silicon control output - SCR (thyristor zero crossing trigger pulse) output, 0.5A/400V
Solid state relay output - SSR (Solid state relay control signal) output, 6~24V/30mA (voltage not adjustable)
Bidirectional thyristor output - SOT thyristor output, 5A/400V
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Communication output
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Interface Method - Standard Serial Bidirectional Communication Interface RS-485 RS-232 C, RS-422, etc
Baud rate -300~9600Bps instrument internal free setting
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Feed output
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DC 24V load ≤ 30mA
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measurement accuracy
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± 0.2% FS ± 1 word or ± 0.5% FS ± 1 word
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resolution
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± 1 word
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measuring range
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-1999~9999 words
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Display mode
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-1999~9999 word measurement value display -1999~9999 character setting value display, LED working status display
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way
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control/The alarm method is to bring back the upper or lower limit alarm of the difference (which can be freely set by the user)
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Control accuracy
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± 1 word
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temperature compensation
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0~50 ℃ digital temperature automatic compensation
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Print Control
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You can choose to directly connect various types of string printers(such as LQ-300K, TPuP series micro printers, etc.), with a printing interface of RS-232C
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Printing accuracy
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Same instrument accuracy
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Parameter setting
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Panel touch sensitive button settings, parameter settings permanently saved after power failure, parameter settings password locked
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Protection method
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Input circuit disconnection alarm(When thermocouple or resistor is input), LED indicator for output status of circuit breaker, input over/under range alarm
Power undervoltage automatic reset, abnormal operation automatic reset (Watch Dog)
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