1. This calibrator conforms to the following national regulations:
"JJG1664-2017 Calibration Specification for Temperature Display"
"JJG617-1996 Verification Regulation of Digital Temperature
Indicating Regulator"
"JJG951-2000 Analog Temperature Indication Regulator Verification
Regulations"
"JJG874-2007 Verification Regulation of Temperature Indication
Controller"
"JJG74-2005 Industrial Process Measurement Recorder (Electronic
Potentiometer, Automatic Balance Bridge) Verification Regulations"
"JJF1183-2007 Calibration Specification for Temperature
Transmitter"
"JJG119-2018 Laboratory pH (Acidity) Meter Verification
Regulations"
"JJF1547-2015 Online pH Meter Calibration Specification"
2. Simultaneous output and measurement of various standard signals
such as V, mV, mA, Ω, Hz, and accurate simulation and
measurement of various thermocouple (TC) and various thermal
resistance (RTD) temperature signals;
3. The host has a built-in pH (acidity) meter verification
function;
4. The RTD measurement has a custom PRT function. The input
platinum resistance corresponding to R0, A, B, C and other
parameters
can be used as a high-precision thermometer;
5. It can verify various secondary instruments such as temperature
instruments, transmitters, recorders, etc., and has the
function of analog transmitters;
6. 4 ~ 20mA output and measurement can directly carry out 24V power
distribution, and can provide 24VDC independent power supply
mode;
7. When verifying that the transmitter measures its loop signal, it
can visually display the current parameters and corresponding
temperature or pressure parameters without conversion;
8. Large-screen backlit LCD screen, English / Chinese operation
menu, complete functions, convenient for the detection and
calibration of all on-site thermal signals;
9. The high-precision grade of electrical signal is 0.01, and the
accuracy of factory control is ± 0.005% FS;
10. Good stability, the internal temperature system of the
instrument is automatically corrected, and the lower limit
temperature
coefficient is ± 0.0003% FS / ℃;
11. Highest seven digits display, high resolution of output and
measurement (mV resolution: 1μV, Ω resolution: 1mΩ);
12. Compact size, easy to carry, use anti-shock and anti-fall
silicone shell to avoid accidental damage;
13. Fully enclosed thin film touch button, long service life of
500,000-1 million times;
14. Support two-wire, three-wire, and four-wire output and
measurement of Ω (thermal resistance) signals;
15. All signals can be automatically stepped and ramped, and any
step (ramp) point and step (ramp) time can be set;
16. Real-time recording of on-site detection data can be achieved
to realize paperless recording function;
17. External high-precision cold junction compensation probe can
perform manual or automatic cold junction temperature
compensation and setting;
18. Adopt large-capacity high-performance polymer rechargeable
batteries, continuous working time of more than 10 hours;
19. Standard gold-plated test leads, less contact potential and
contact resistance, to ensure high-precision calibration;
20. Five-year warranty of the host, free lifetime accuracy
correction, and lifetime service guarantee;
21. Volume: 220 × 107 × 37mm, weight: 580g.
