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technical article
Calibration simulator
2011-6-10 10:13:19

Detailed introduction of calibration simulator: Calibration simulator includes thermal resistance calibration simulator , thermoelectric calibration calibration simulator , process signal calibration simulator , handheld multifunctional calibration simulator, etc., which are powerful and easy Field calibrator used. Measurement and simulation output functions can test and calibrate almost any process parameter except pressure. The serialized design of the calibration simulator makes the operation very simple. The selection of the special case makes the self-provided battery change quickly. When calibrating, troubleshooting or repairing, verifying the simulator will help you.

Verification simulator is fully functional, 18 kinds of input, output synchronous operation, independent operation, power supply isolation, no influence on each other, there are V, mV, mA, Ω and thermocouple (TC), RTD signal output and measurement .24VDC power distribution output provides loop power for the transmitter, and can simultaneously measure the mA value output by the transmitter and has frequency (Hz) measurement and simulation functions

Features of the calibration simulator : The thermal resistance calibration simulator is imported with high-quality ABS chassis, which has a reasonable structure and is exquisite and firm. Measurement and simulation of a full range of industrial thermal resistance signals. Software compensation, the setting of correction parameters can be completed by software through the keyboard. Convenient and quick resistance-temperature look-up table function. The two-wire, three-wire, and four-wire connections are compatible to ensure that the signal is not attenuated during transmission.

Features of handheld multifunctional calibration simulator

* The hand-held multifunctional calibration simulator is small and compact, and it can be carried and held.

* The perfect combination of full Chinese blue screen display interface and intelligent operating system makes the instrument more humane.

* Full-featured, 18 kinds of input, output synchronous operation, independent operation, power supply isolation, without affecting each other.

* There are V, mV, mA, Ω and thermocouple (TC), thermal resistance (RTD) signal output and measurement. 24VDC power distribution output provides loop power for the transmitter, and can simultaneously measure the mA output by the transmitter value.

* With frequency (Hz) measurement and simulation function.

* Fully digital operation, intelligent menu prompts; more intuitive and simple, so that users are comfortable.

* Directly input the thermocouple (thermal resistance) ° C value, display and output the corresponding mV (? Ω) value, no need to check the index table again.

* When measuring thermocouple (thermal resistance) signal, ℃, mV, Ω are displayed at the same time.

* Use high-precision temperature sensor to provide cold junction compensation for thermocouple.

* All signals can be fine-tuned or continuously increased or decreased in any number of digits.

* With analog transmitter function, it can verify 4 ~ 20mA loop current of DCS channel.

* Any number of high-precision digital pressure modules can be selected as required to achieve accurate pressure measurement.See Table 5 for pressure module selection.

Equipped with RS232 communication interface, the instrument can quickly correct the out-of-tolerance of the instrument.

* AC and DC dual-use, built-in high-performance large-capacity imported rechargeable lithium battery, which can work continuously for more than 8 hours on a single charge, depending on the working status of the instrument

Verify the technical parameters of the simulator : Conditions of use: Power supply: External: AC220V, 50Hz

Built-in: 6V Ni-MH (lithium ion) battery

Temperature: 20 ± 20 ℃ (beyond the temperature range, accuracy may be reduced)

Humidity: 0 ~ 80% RH

Environment: no dust, no corrosive gas

Pressure interface: sensor external: M20 × 1.5

Built-in sensor: M10 × 1, quick nozzle or φ6 nozzle

Measurement range, resolution, readiness

Project measurement range resolution readiness

Built-in pressure sensor

(KPa) ± 10, ± 30, ± 100, 0 to 60, 0 to 100, 0 to 400, 0 to 600

Min 1Pa

0.05% F · S

0.1% F · S

External sensor

(MPa) 0 to 1, 0 to 2.5, 0 to 4.0, 0 to 6.0, 0 to 10, 0 to 16, 0 to 25, 0 to 40, 0 to 60

Current 0 ~ ± 22mA1μA0.05% F · S

Voltage 0 ~ ± 10V1mV0.05% F · S

Weight: 1.5 kg

Verifying Simulator Measurements

Measurement parameters Range Resolution Accuracy
(% F · S )
Enter
impedance
Voltage V 0 ~ 50.000 1mV 0.02 1MΩ
mV 0 ~ ± 99.999 1μV 0.02 10Ω
Current ( mA ) 0 ~ ± 25.000 1μA 0.02 100Ω
Resistance ( Ω ) 0 ~ 9999 0. 01Ω 0.02
Frequency ( Hz ) 0 ~ 100K 0. 01Hz 0.02 10 kΩ
Thermocouple (℃) B 0 ~ 1600 0.1 ℃ 2.0 ° C 10Ω
R 0 ~ 1600 0.1 ℃ 2.0 ° C 10Ω
S 0 ~ 1600 0.1 ℃ 2.0 ° C 10Ω
N 0 ~ 1100 0.1 ℃ 0.5 ° C 10Ω
K 0 ~ 1100 0.1 ℃ 0.5 ° C 10Ω
E 0 ~ 1100 0.1 ℃ 0.5 ° C 10Ω
J 0 ~ 1100 0.1 ℃ 0.5 ° C 10Ω
T 0 ~ 1100 0.1 ℃ 0.5 ° C 10Ω
Thermal resistance (℃) Pt100 -200 ~ 800 0.1 ℃ 0.2 ° C
Pt10 -200 ~ 800 0.1 ℃ 0.2 ° C
Cu100 -50 ~ 150 0.1 ℃ 0.5 ° C
Cu55 -50 ~ 150 0.1 ℃ 0.5 ° C

Jinhu Dongxiang Instrument Co., Ltd. Related Products: Calibration Simulator , Portable Multifunction Calibration Simulator , Thermal Resistance Calibration Simulator , Thermocouple Calibration Simulator , Process Signal Calibration Simulator