TEMI2500Main features of temperature paperless recorder

display Screen: 4.3Inch True ColorTFT LCD（480*272Dot matrix accuracy: Real time display: ±0.2% F.S.Remembrance accuracy: ±0.2% F.S.(Note: Thermocouples should remove cold junction errors).

Processor: Adopting high-performanceARM Cortex-M3 32The position ofRISCKernel, capable of simultaneously implementing multi-channel signal acquisition, recording, display, and multi-channel alarm

Storage module: adopting high-capacity parallelNAND FLASHFlash memory chips store historical data using serial technologyFRAMStorage chip, storage system configuration parameters, and other key information

Input function

Input specifications: fully isolated 10000 inputs, with strong support4Road analog input+1Road frequency input

Voltage input:0-5V、1-5V、0-20mV、0-100mV

Current input:0-10mA、4-20mA， （0-20mAPlease specify the input when placing the order

Resistance input:Res

Frequency input: frequency signal（PI）(Frequency range:0.5-30000HZ; Input signal:0-10mA、0-12V、0-24V、4-20mAAmong them4-20mACustomization required)

Thermal resistance:PT100、Cu50、G53、Cu100、BA1、BA2(Require balanced three wire resistance, lead resistance)<10Ω

Thermocouple:S、B、K、T、R、E、N、J

Radiation pyrometer:F1、F2

Other input signals (such as switch inputs) or division marks (such asPT1000）Please specify when placing an order

Output function: Distribution output: Centralized distribution of transmitters+24VDCStandard distribution ≤30mA(Large load capacity can be customized), supporting centralized distribution of multiple specifications (such as12VDC、5VDCDistribution output)

Transmission output: Multiple supports2The Road Passage4-20mAStandard current transmission output, load capacity750Ω (large), convenient for displaying instruments orDCS/PLCThe collection of signals has achieved long-distance transmission

Relay alarm output: multiple supports4Road relay alarm output, contact capacity3A@220VAC / 1A@30VDC, configurable upper limit, upper limit, lower limit, and lower limit alarms

Communication printing communication interface:RS232CperhapsRS485, supportModbus RTUProtocol, baud rate----（1200、2400、9600、19200、38400、57600）

Printing interface:RS232CDirectly connect to a micro printer

Record capacity:64/128/192/248MB（FLASHCapacity selectable);

Record interval:1Seconds to240Seconds, total minutes11File:1/2/4/8/12/24/36/60/120/180/240Available in seconds;

Recording time: The length and duration of the recording timeFLASHThe storage capacity, input point count, and recording interval are related, and the calculation formula is as follows (the units of numerical values should be consistent with those in the formula):

Data backup and transfer: supportUSB 1.1、2.0 USB drive, supports1Garrive16GofUDisk for data transfer, strong compatibility, compatible with the vast majority of devices on the marketUDrive (recommended to use industrial version USB drive)

Power supply:220VAC，50HZAC power supply, supports24VDC（22VDC-32VDC）DC power supply, supports12VDC（11.2VDC-20VDC）DC power supply (DC power supply needs to be specified when ordering)

Protection function power-off protection: built-inFLASHMemory protection parameters and historical data can be saved for a long time after power failure

Clock protection: Integrated hardware clock that can operate accurately even after power failure

Distribution short-circuit protection: When the distribution output is short circuited, the instrument operates normally

Error precision thermocouple cold end compensation error: ±2℃

Clock error: ±2 second/day

Environmental factors Environmental temperature: 0～50℃, avoid direct sunlight exposure

ambient humidity: 0～85%R.H

Net weight of the instrument Net weight: ≤1.0Kg

Note: Technical indicators are universal indicators for this series of instruments. Please refer to the actual product for functional configuration.

Technical indicators:

1.Sensors with ten thousand inputs enable real-time display, scene control, historical data recording and query of industrial field data (such as temperature, pressure, flow rate, voltage, current and other process parameters)USBExport, etc;

2.Widely used in fields such as petrochemicals, metallurgy, electronics, pharmaceuticals, food, power equipment, agricultural research experiments, etc;

3.Compared to similar products, it has advantages such as complete functionality and convenient touch operation.

Number of channels:1-9Channel 10000 signal input.

Input Signal Type

Current signal:4-20mA、0-10mA、0-20mA.

Voltage signal:0-5VDC、0-10VDC.

Thermocouple:B、E、J、K、S、T、R、N.

Thermal resistance:Pt100.

Input impedance: standard voltage signal （-10～10）VInput as1MΩ. The standard current signal input is250Ω. Other signal inputs are greater than20MΩ.

Isolation: The isolation voltage between the channel and ground is greater than500VACFully isolated type, the isolation voltage between channels is greater than250VAC.

Power supply: Power supply voltage:85-265AC/DC.

Alarm output:250VAC，3ANormally open contact of relay

Display accuracy:0.1；0.01；0.001

Insulation strength: The insulation strength of the power supply to ground is greater than1500VAC, leakage current3.5mA，1minute;

Power down protection: All data is saved inFLASHIn the storage, there is no need for a backup battery to ensure that all historical data and configuration parameters are not lost due to power failure.

Communication interface: ProvidedRS-485、RS-232CEthernet communication interface for users to choose from.

Sampling period:1Second, that is1Sample each channel in seconds1Next time.

Record: Record interval1S-999SThe length of time that can be set and recorded is related to the recording interval and the number of channels

Display:5.7Inch resolution640×480 64KColor, Ultra High DefinitionTFT-LCDtouch screen.

Data management: Touch screen one click printing (can be connected to a universal printer), curve transfer and storageUDisk, can be connectedPCOn board playback and productionEXCELTable printing.