Beijing Jinzhengmao dual-channel multi-function calibrator JY822 is available for wholesale sales in large quantities.

Beijing Jinzhengmao dual-channel multi-function calibrator is available for wholesale sale in large quantities
Completely isolated output and measurement channels, which can simultaneously output and measure various signals ℃
Dual-channel multi-function calibration Instrument
Power supply (load capacity)
Optional secondary instrument calibration software (free upgrade)
Free communication protocol (port)
When simulating ℃, the corresponding
/> The cold junction compensation method can be manual or automatic
When simulating, it can be used for two, three or four wires
When simulating, the corresponding display will be displayed
When simulating, it can be passive or active
During simulation, square wave and sine wave can be used
Signal fine-tuning can be performed on any number of digits
Step settings can be performed on any range
Dual-channel multi-function verification Instrument
Measurement function
When measuring ℃, the corresponding
cold junction compensation method can be manual or automatic
When measuring, the two-, three- or four-wire system can be used
When measuring , display the corresponding
The measurement values in the screen can be temporarily locked
The collected measurement values can be automatically calculated for the minimum value, maximum value and average value
Paperless recording of field equipment detection Data
Beijing Jinzhengmao dual-channel multi-function calibrator is available for wholesale sale in large quantities
Automatic safety protection
All measurement ports can withstand accidental entry
All output ports can withstand accidental entry
br/> The charger and lithium battery have automatic overcharge and over-discharge protection
All output ports and ports have automatic short-circuit protection
Beijing Jinzhengmao dual-channel multi-function calibrator is available for wholesale wholesale in large quantities
Load capacity
Load capacity
Load capacity Load change rate
Load capacity Load change rate
Load capacity
Battery information and usage time
Polymer lithium ion Battery
Battery specifications
Enable the measurement channel for more than hours
Enable the output and measurement channels for more than hours
Enable the dual-channel backlight for more than hours
Dual-channel multi-function calibrator
Remarks
■Temperature coefficient/℃
■Output and measurement are automatic range
■Accuracy indicators are based on gold-plated test wires
■Operating temperature ~℃
/> ■Relative humidity～
■Storage temperature～℃
■Temperature probe resolution
■Temperature probe accuracy
■Temperature probe temperature range～℃
/> ■Effective range of cold junction compensation
■Compensation wires are prepared by the user
■Thermocouple/thermal resistor accuracy index
Three types of thermocouple graduation numbers
Three types of thermal resistance points Degree number [for species]
Applicable range of externally excited current
~
~
Overall dimensions
Dual-channel multi-function calibrator
Product weight
Beijing Jinzhengmao Technology Co., Ltd.’s main products/services are online infrared thermometers for molten steel, infrared thermometers, ultrasonic flaw detectors, thickness gauges, spark leak detectors, buried pipeline anti-corrosion layer detectors, hand-push gas detectors. Four-in-one gas detector, soil non-nuclear density meter, asphalt non-nuclear density meter, anchor pulling instrument, flue gas analyzer, soil detection instrument, anchor pulling instrument, welcome everyone to come and buy.