| Analog Input Specification | |
| Input Signal | Thermocouple: 10 types (K,S,B,E,J,N,R,T,WRe526,WRe325) RTD-Resistance bulbs: 3 types (Pt100, CU50,CU100) Linear DC Voltage: (0-5VDC, 1-5VDC,0-10VDC) DC Current: (4-20mA, 0-10 mA) mV: 0-20mV,0-60mV, 0-100mV, 0-500mV |
| Accuracy | 0.2 grade when RTD, linear voltage, linear current and T.C input 0.2%FS±2.0℃ when T.C input with cold junction compensation by internal part of recorder |
| Sampling Rate | ≤1 s |
| CMR Ratio | 85-110dB |
| Input Independence | 0-5VDC and 1-5VDC input: 500KΩ 4-20mA input: 250 KΩ 0-10mA input: 500KΩ Other signal input :20MΩ |
| Isolation | Isolated voltage between channels and ground: 1000VAC.Isolated voltage between channels:400VAC |
| Input Error Action | Max, Min, Hold |
| Power Supply Specification | |
| Power supply | VAC: 100-240VAC, frequency: 47-63 HZ |
| Insulation | When power insulation to ground is higher than 1500VAC, leakage current: 10mA for one minute When power insulation to housing is higher than 1500VAC, leakage current: 10mA for one minute |
| Output Specification | |
| Aux. power supply | 24VDC, max.40mA for sensor and transmitters, up to 8 points built in |
| Others | |
| Processor | 32 bits, high performance and integrated ARM CPU |
| Hardware guider | CPU inner integration for long time, stable and safe operation |
| Hardware Clock | Adopt hardware real clock with high stability. Clock accuracy: +-5ppm. After power off, Li battery for continual power supply. The validity of battery is 30days. |
| Data Memory | All data will be stored in FLASH memory, not need reserve battery in order to ensure that all the history data and configuration parameters will be not lost when power off. |
| Comm. Port | Photoelectrical isolated RS485 communication interface |
| Comm. Protocol | Standard MODBUS- RTU comm. protocol, can communicate with modern HMI and DCS directly. |
| Printing Port | Photoelectrical isolated RS232C print port, Baudrate: 9600bps. Maximum print resolution:240dot/line |
| Record Time | Record time =45daysx record interval÷ channel numbers . Can record 1 day data at least, also for 440 years at most |
| Display | 7.0 inch, 320X240 TFT, Color LCD display |
| Size | Dimension: 144mm*144mm*73mm |
| Ambient | Working Temperature:0-50degC Relative humidity; 10%-85%( now dew) Transport and storage: -20-60℃ Relative humidity : 5%-95%(nodew) |
Multichannel Screen
The equipment uses RS485 communication connection acquisition card to achieve real-time recording, monitoring and query
| Function | Code and Description | |||||||||||
| Basic Code | MIC30 | MIC800 Paperless Recorder | ||||||||||
| Channel | 01G | One Channel | ||||||||||
| 02G | Two Channels | |||||||||||
| … | …………… | |||||||||||
| 12G | Twelve Channels | |||||||||||
| Relay Alarm Output | N | None | ||||||||||
| 1 | 1 alarm: NO ,30VDC/3A, 220VAC/3A | |||||||||||
| 2 | 2 alarm: NO ,30VDC/3A, 220VAC/3A | |||||||||||
| ...... | ................................. | |||||||||||
| 7 | 7 alarm: NO ,30VDC/3A, 220VAC/3A | |||||||||||
| 8 | 8 alarm: NO ,30VDC/3A, 220VAC/3A | |||||||||||
| Communication port | N | None | ||||||||||
| S1 | RS485 communication. Port, MODBUS-RTU | |||||||||||
| S2 | RS232 communication. Port, MODBUS-RTU | |||||||||||
| S3 | Ethernet communication. Port, MODBUS-TCP/IP | |||||||||||
| Printing | N | None | ||||||||||
| P | RS232 printing port for mini printer, WH-E20 mini printer as default. Please advise the printer no. if the mini printer is customized. | |||||||||||
| USB | U | USB flash drive to download data to PC, free PC data analysis software offered | ||||||||||
| TF function | N | None | ||||||||||
| T | TF card for extend data transferring automation. | |||||||||||
| Power supply | N | 100-240VAC, 47-63HZ | ||||||||||
| D | DC24V | |||||||||||
| Other | ||||||||||||
Single channel Screen
History Circular Screen
History Trend Screen
Bar graph Screen
Display screen on PC