PROVA iCal

Documenting Multifunction Calibrator

Availability: In stock
  • Unique mapping function let you calibrate temperature (300 °C) or voltage (220V) directly.
  • iCal is a multifunction calibrator and an arbitrary function generator.
  • Source: mA (4 to 20mA), V (0 to 15V, 0 to 70mV), Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature for 11 types of thermocouples.
  • Measure: current (mA), voltage (V, mV) and temperature (℃ or °F).
  • Programmable cold junction compensation allows users to fine tune temperature output and measurement.
  • Programmable 0% and 100% value for easy 25% step function.
  • Output error warning when output is shorted or open.
  • Short circuit protection for voltage output.
  • Clear and easy user interface (numerical key pad, sliding switch and dot matrix LCM with backlight).
  • Voltage, frequency, PWM duty-cycle (square wave and triangular wave), and offset are programmable in the Hz function.
  • Frequency range (0.3Hz to 20KHz) covers application of audio band (speaker, MP3, MD etc.)
  • DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD).
  • Auto-step and auto-ramp functions can quickly perform linear test.
  • PC can program calibrator through USB port.
  • Data logging with programmable sampling time (0~255 sec.) and memory of 4000 records.
  • Rechargeable lithium battery (1600mAH) with built-in charging circuit.
  • Calibration results (source & measure) can be saved in memory (2000 records). Then users download them to a PC for documentation.
  • To distinguish calibration data at different locations, data can be saved under different file names.






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    Documenting Multifunction Calibrator
    Documenting Multifunction Calibrator
    • Specification
    • Application

     

    Electrical Specifications:
    (23+/- 5, 10 minutes after turning on the power)

     

    mA (source)  (Vopen > 15V)

     

    Range

    Resolution

    Accuracy of Reading

    -4mA to -0.005mA

    1uA

    +/-0.03% +/- 5dgts

    0.005mA to 4mA

    1uA

    +/-0.03% +/- 5dgts

    4mA to 20mA

    1uA

    +/-0.03% +/-3dgts

    20mA to 24mA

    1uA

    +/-0.03% +/-5dgts

     

    V (source)  (maximum load 1mA, short circuit protection < 100mA)

     

    Range

    Resolution

    Accuracy of Reading

    -3V to -0.005V

    0.001V

    +/-0.03% +/-5dgts

    0.005V to 10V

    0.001V

    +/-0.03% +/-5dgts

    10V to 15V

    0.001V

    +/-0.03% +/-5dgts

     

    mA (measure)

     

    Range

    Resolution

    Accuracy of Reading

    -4mA to -0.005mA

    1uA

    +/-0.03% +/- 5dgts

    0.005mA to 4mA

    1uA

    +/-0.03% +/- 5dgts

    4mA to 20mA

    1uA

    +/-0.03% +/-3dgts

    20mA to 24mA

    1uA

    +/-0.03% +/-5dgts


    If reading of mA (measure) is less than 5 digits, it is displayed as 0.

     

    V (measure)

     

    Range

    Resolution

    Accuracy of Reading

    -3V to -0.005V

    0.001V

    +/-0.03% +/-5dgts

    0.005V to 10V

    0.001V

    +/-0.03% +/-5dgts

    10V to 24V

    0.001V

    +/-0.03% +/-5dgts

     

    If reading of V (measure) is less than 5 digits, it is displayed as 0.

     

    Frequency  (source, 10 Vpp, 0V offset, square wave, duty cycle = 50%)

     

    Range (Hz)

    Input Resolution

    Accuracy

    0.3 to 99.999

    0.1Hz

    0.002Hz

    10.00 to 999.99

    0.1Hz

    0.02Hz

    1000.0 to 9999.9

    0.1Hz

    0.2Hz

    10000 to 20000

    1Hz

    2Hz

     

    Temperature, Thermocouples

     

    (source and measure, 0.1C & 0.1F Resolution, Internal Cold Junction Compensation, thermocouple accuracy not included, 3 minutes after plugging in thermocouples.)

     

     

    °C

    °F

    Range

    Accuracy

    Range

    Accuracy

    K

    -200 to -150

    2.0

    -382 to -238

    3.6

    -150 to 0

    1.2

    -238 to 32

    2.1

    0 to 1000

    0.8

    32 to 1832

    1.4

    1000 to 1370

    1.2

    1832 to 2498

    2.1

    J

    -200 to -150

    2.0

    -382 to -238

    3.6

    -150 to 0

    1.0

    -238 to 32

    1.8

    0 to 1050

    0.7

    32 to 1922

    1.2

    E

    -200 to -150

    1.5

    -382 to -238

    2.7

    -150 to 0

    0.9

    -238 to 32

    1.6

    0 to 850

    0.7

    32 to 1562

    1.2

    T

    -200 to -150

    1.5

    -382 to -238

    2.7

    -150 to 0

    1.2

    -238 to 32

    2.1

    0 to 400

    0.8

    32 to 752

    1.4

    R

    0 to 500

    1.8

    32 to 932

    3.2

    500 to 1760

    1.5

    932 to 3200

    2.7

    S

    0 to 500

    1.8

    32 to 932

    3.2

    500 to 1760

    1.5

    932 to 3200

    2.7

    N

    -200 to 0

    1.5

    -328 to 32

    2.7

    0 to 1300

    0.9

    32 to 2372

    1.6

    L

    -200 to 0

    0.9

    -328 to 32

    1.6

    0 to 900

    0.7

    32 to 1652

    1.2

    U

    -200 to 0

    1.1

    -328 to 32

    1.9

    0 to 600

    0.7

    32 to 1112

    1.2

    B

    600 to 800

    2.2

    1112 to 1472

    3.9

    800 to 1000

    1.8

    1472 to 1832

    3.2

    1000 to 1820

    1.4

    1832 to 3308

    2.5

    C

    0 to 1800

    1.0

    32 to 3272

    1.8

    1800 to 2310

    1.5

    3272 to 4190

    2.7

    mV

    -10mV to 70mV

    0.05mV

    -10mV to 70mV

    0.05mV

     

    Voltage Peak to Peak for Sine Wave
    (Vpp, 0.3~20KHz, 50% duty cycle, sine wave, 0V offset)

     

    Range (V)

    Resolution

    Accuracy of Reading

    0.1 to 20V

    0.001V

    5% +/- 0.3V

     

    Voltage Peak to Peak for Non-Sine Wave  (Vpp, 0.3~20KHz, 0V offset)

     

    Range (V)

    Resolution

    Accuracy of Reading

    0.1 to 20V

    0.001V

    6% +/- 0.4V

     

    Voltage Peak to Peak  (Vpp, 0.3~20KHz, 50% duty cycle, square wave, 0V offset)

     

    Range (V)

    Resolution

    Accuracy of Reading

    1 to 20V

    0.001V

    6% +/- 0.4V

     

    Voltage of Offset  (Maximum Vpp < 20V)

     

    Range

    Resolution

    Accuracy of Reading

    -5V to 5V

    0.001V

    5% +/-0.5V +/-5%xVpp

     

    Duty Cycle  (%, square wave, 10 Vpp, 0.3~20KHz)

     

    Range

    Resolution

    Rise Time of Vpp

    Fall Time of Vpp

    0 to 100%

    1%

    10μS max, 5μS typical

    15μS max, 7.5μS typical

     

    DTMF (Hz)

     

    Range (Hz)

    Resolution

    Accuracy of Reading

    0.3 to 99.999

    0.1Hz

    0.002Hz

    10.00 to 999.99

    0.1Hz

    0.02Hz

    1000.0 to 9999.9

    0.1Hz

    0.2Hz

    10000 to 20000

    1Hz

    2Hz

     

    DTMF  (%)

     

    Range (%)

    Resolution

    Accuracy of Reading

    0% ~ 100%

    1%

    5%

     

    DTMF  (Phase Angle)

     

    Range (°)

    Resolution

    Accuracy of Reading

    0 ~ 360

    1°

    100μS+1°

     

    DTMF  (Vpp, F1=F2,

     

    Range

    Resolution

    Accuracy of Reading

    5V ~ 20V

    0.001V

    10% +/-0.6V

     

    DTMF  (Offset, F1=F2,

     

    Range

    Resolution

    Accuracy of Reading

    -5V ~ 5V

    0.001V

    10% +/-0.6V +/-5%xVpp

     

     

    General Specifications:

     

    AC Adaptor:

    AC 110V, 60Hz input; or AC 220V, 50/60Hz input.

    DC 15V / 0.5A output

    Dimension:

    214.0(L) x 98.7(W) x 56.0(H) mm, 8.4" (L) x 3.9" (W) x 2.2" (H)

    Weight:

    650g / 22.9oz (Batteries included)

    Operation Environment:

    0 ~ 50, 85% RH

    Storage Environment:

    -20 ~ 60, 75% RH

    Accessories:

    Carrying case x 1, User manual x 1, AC adaptor x 1,

    USB cable x 1, Software CD x 1, Software manual x 1,

    K-type thermocouple (dual plugs) x 1,

    Alligator clips x 2 (black and red), Test leads x 2 (black and red),

    Rechargeable lithium battery (11.1V/ 1600mAh) x 1

     

     

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