Main features of the multi-channel inspection measurement controller:
An Infrared Thermometer's advantage against a conventional probe thermometer is speed and the fact that it is non-contact; but keep in mind an infrared thermometer only measures the surface temperature. Infrared thermometers are easy to use, simply point the instrument at the object you wish to measure and read the temperature on the LCD.
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It is suitable for the system that needs to perform multi-measurement circuit inspection. It can inspect 8 to 16 channels of measurement signals. Each channel can input different index numbers at the same time. The latest jumper-free technology is used. Just set the internal parameters of the instrument. Change the meter from one input signal to another.
You can select the unified alarm control output (or unified transmission output) of each input channel or the individual alarm control output (or separate transmission output) of each input channel. The unified alarm control output of each channel can choose the alarm with memory (alarm will not stop until all channels have no alarms) or the alarm has no memory (the alarm will be output when it is patrolled to the channel with the alarm, and it is to the channel with no alarm No alarm).
With serial communication output, it can carry out two-way communication with various devices with serial input / output to form a network control system.
Input signal measurement channel analog 1 ~ 8 or 1 ~ 16 channel tour measurement thermocouple: standard thermocouple-B, S, K, E, J, T, R, N, WRe and other resistance: standard thermal resistance-Pt100 , Cu50, Cu100 and other remote pressure resistance--30 ~ 350Ω
Current: 0 ～ 10mA, 4 ～ 20mA, 0 ～ 20mA, etc.-input impedance≤250Ω
Voltage: 0 ~ 5V, 1 ~ 5V, mV, etc.-input impedance ≥ 250KΩ
Output signal analog output
Alarm output Communication output Feed output · DC 0 ～ 10mA (load resistance ≤750Ω) · DC 4 ～ 20mA (load resistance ≤500Ω)
· DC 0 ～ 5V (load resistance ≥250KΩ) · DC 1 ～ 5V (load resistance ≥250KΩ)
· Relay control output-relay ON / OFF with return difference, contact capacity-AC220V / 1A;
DC24V / 3A (resistive load)
· Baud rate ─1200 ～ 9600bps internal free setting adopts standard MODBUS RTU communication protocol
DC24 ± 1V, load current≤30mA
Characteristic measurement accuracy Resolution measurement range display mode Alarm mode
Temperature compensation printing control printing accuracy parameter setting
Protection method
± 0.5% FS or ± 0.2% FS
± 1 word
-1999 ～ 9999 words · -1999 ～ 9999 words measured value display · -1999 ～ 9999 words set value display · 1 ～ 16 measurement channel number display · LED working status display · 0.56 inch high brightness dual LED digital display · channel tour With lock display function · 1 to 16 channels can be selected for unified upper and lower limit alarm output, LED indication · 1 to 8 channels can be selected for upper and lower limit alarm output, LED indication · Alarm mode is with upper or lower limit alarm (user can Free setting)
0 ～ 50 ℃ digital temperature automatic compensation is directly connected with various serial printers (such as SP-16ASH micro-printing, etc.), and the printing interface is RS-232
Same as the accuracy of the instrument, the digital setting of the touch buttons on the panel, the parameter setting value is permanently saved after power off, the parameter setting value is locked by password, the input circuit disconnection alarm (when thermocouple or resistance is input), the relay output status LED indication Input over / under range alarm · Automatic reset of power supply undervoltage · Automatic reset of abnormal operation (Watch Dog)
Use ambient temperature relative humidity supply voltage power consumption
0 ～ 50 ℃
≤85% RH · Avoid strong corrosive gas conventional type · AC 220V% (50Hz ± 2Hz)
Special type · AC 90 ~ 265V-switching power supply · DC 24V ± 2V-switching power supply · ≤ 5W (AC220V linear power supply)
· ≤4W (AC90 ～ 265V switching power supply)
· ≤4W (DC24V switching power supply)