VX7000R Color screen paperless recorderDetailed product description：

Main technical specifications of VX7000R color screen paperless recorder

Display: 5.7-inch imported SHARP320 × 240 dot matrix TFT graphic LCD screen, CCFL backlight, wide viewing angle ± 0.2% F · S
Perspective ± 0.2% F · S
Basic error: Fully isolated universal input: 1-12 channel signal input, fully isolated between channels, isolation voltage>400V.
Output specifications:
Distribution: 4 sets of 24VCD output, output current 60mA per set
12 configurable relay contact outputs, with a contact capacity of 3A and 250VAC (resistive load), default to normally open contacts.
Up to 4 analog outputs (transmission output or PID output), 4-20mADC, load resistance<600 Ω
Compensation calculation:
Steam: Calculate the mass flow rate of steam density compensation based on the IFC67 formula.
General gas: temperature, pressure compensation measurement standard volume flow rate.
Natural gas: Temperature and pressure compensation measurement standard volumetric flow rate.
Liquid: Temperature compensated measurement of standard volumetric flow rate or mass flow rate.
Steam: pressure 0.1-4.5MPa
Temperature 100-500 ℃
Density 0.1-100kg/m3
Specific enthalpy 2508-3224KJ/Kg
General gas: pressure 0-60MPa
Liquid: Temperature -100-500 ℃
Temperature -100-500 ℃
Cumulative range: 0 to 99999999
Communication and printing: Communication interface: RS232 or RS485
Baud rates: 1200, 2400, 1800, 9600, 19200, 38400, 57600
Printing interface: RS232C directly connected to serial micro printer
10MEthernet standard RJ45 interface
Recording time: Recording interval: 1, 2, 5, 10, 15, 30, 60, 120, 240 seconds optional.
Record length: 72 hours/pen (record interval of 1 second) to 720 days/pen (record interval of 4 minutes)
Data backup and transfer: 256MB~1G USB drive is optional;
Cold end compensation error of thermocouple: ± 1 ℃
Power outage protection: Built in FLASH memory to protect parameters and historical data, which can be permanently saved after power outage. Integrated hardware clock that can operate accurately even after power failure.
Power supply: Switching power supply 85VAC~265VAC, 50Hz ± 5%, power consumption<59W
Environmental temperature: 0-50 ℃
Environmental humidity: 0-85% RH