Intelligent inspection device
The inspection device isoneIndustrial measurement and control instruments can be used with various sensorstransmitterWhen used in conjunction, it can perform cyclic detection, alarm control, transmission output, data acquisition, and communication of multiple industrial process parameters such as temperature, pressure, liquid level, flow rate, weight, current, and voltage.
Features
Universal input function
Automatic calibration and manual calibration functions
Multiple protection, isolation design, strong anti-interference ability, high reliability
The inspection instrument has a good software platform with secondary development capabilities to meet the advanced modular structure of special functional inspection instruments. Combined with powerful instrument chips, the combination of functions and system upgrades are very convenient
Automatic inspection and manual scheduled inspection can be freely switched
The switching time and effective number of inspection channels can be set
Main technical indicators
Basic error: 0.2%FS±1a character
divide distinguish power:1/20000、14bitA/Dconverter
Display mode: Double row four digitLEDDigital tube, upper row displays measurement values, lower row displays channel numbers
Sampling period:0.5S
Alarm output: 1-64Channel unified upper and lower limit alarm, relay output contact capacity AC220V/3A
1-8Channel independent alarm, relay output contact capacity AC220V/1A
Transmission output: The corresponding channel band can be selected through switch input 4～20mA、0～10mA、1～5V、0～5V Isolation output
Accuracy:±0.3%FS
Communication output: interface mode--Isolation serial bidirectional communication interfaceRS485/RS422/RS232/Modem
Baud rate--300～9600bpsInternal free setting
electricity Source: Switching power supply 85～265VAC
power consumption4Wbelow
16Main technical indicators of channel inspection instrument
Display range:-1999～9999The decimal point position can be set.
Measurement and transmission output accuracy:±0.2%FS±1Words;±0.1%FS±1Character (requires special customization).
Input signal:(Mixable input)
hot galvanic couple: K、E、S、B、J、T、R、NAutomatic compensation range for cold end temperature0～50℃Compensation accuracy±1℃。
hot Resistance:Pt100、Cu100、Cu50、BA2、BA1Range of compensation for lead resistance≤50Ω。
DC voltage:0～20mV、0～75mV、0～200mV、0～5V、1～5V；0～10V(Not compatible with other signals).
