Calibrator

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PROVA-131

Multifunction Process Calibrator + DMM

Product Features
  • Source 4~20mA loop current (1KΩ load, 24V loop supply).
  • Source 0~100mV, 0~1.000V, 0~12.000V.
  • Calibrate temperature of 11 types of thermocouples (K, J, E, T, R, S, N, L, U, B and C).
  • Source frequency with programmable duty cycle.
  • Calibrate thermocouple transmitters.
  • DMM 24000 counts.
  • DMM functions (Measure): DC/AC mA, DC/AC mV, DC/AC V (AC TRMS); Ω, Frequency (duty cycle %), Diode, Continuity, Temperature (°C, °F).
  • Source and Measure Simultaneously.
  • Selectable HART 250Ω resistor to facilitate use with HART communication device.
  • Auto step and auto ramp for sourcing mA, V and temperature
  • 25% ▲, 25% ▼, or programmable percentage (0~100%) increase and decrease
  • Warning for overload, output open (mA) or short (mV, V).
  • Short circuit protection for voltage output.
  • Battery power indication (%).
  • Clear and easy user interface.
Multifunction Process Calibrator + DMM

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

 

DCmA SOURCE  (Max. load 1K, Max. voltage supply 24V)

Range

Resolution

Accuracy

4 - 20mA, 0 - 20mA, 0 - 24 mA

A

± 0.025% ±3µA

When output open, the LCD displays “OL”.

 

DCmV, DCV SOURCE  (Max. load 1mA, Short circuit protection100mA

Range

Resolution

Accuracy

0 - 100mV

10µV

± 0.05% ± 30µV

0.1 - 1.0000V

100µV

± 0.05% ± 300µV

1 - 12.000V

1mV

± 0.05% ± 3mV

When output short circuit, the LCD displays “OL”.

 

ACmA MEASURE (Ture RMS)

Range

Resolution

Accuracy

50/60Hz

40-1KHz

24mA

1µA

±1%±5dgts

±2%±5dgts

 

DCmA MEASURE

Range

Resolution

Accuracy

24mA

1µA

±0.05%±2dgts

 

DCV MEASURE  (Overload protection AC 600V, Input impedance 10MΩ)

Range

Resolution

Accuracy

2.4V

0.1 mV

±1%±3dgts

24V

1 mV

±1%±3dgts

240V

10 mV

±1%±3dgts

600V

100mV

±1.5%±3dgts

 

ACV MEASURE (Ture RMS)
(Overload protection AC 600V, Input impedance 10MΩ)

Range

Resolution

Accuracy

50/60Hz

40-1KHz

24V

1 mV

±1%±5dgts

±2%±5dgts

240V

10 mV

±1%±5dgts

±2%±5dgts

600V

100mV

±1.5%±5dgts

±2%±5dgts


Frequency SOURCE  (TTL, Square wave)

Range (Hz)

Resolution

Accuracy

1.0~1000.0Hz

0.1Hz

0.1Hz

1000~10000Hz

1Hz

1Hz

10000~20000Hz

1Hz

10Hz

 

Frequency MEASURE  (Sensitivity RMS 1V)

Range (Hz)

Resolution

Accuracy

1.000~39.999Hz

0.001Hz

±0.5%±0.003Hz

40.00~399.99Hz

0.01Hz

±0.5%±0.03Hz

0.4000K~3.999KHz

0.1Hz

±0.5%±0.3Hz

4.000K~39.999KHz

1Hz

±0.5%±3Hz

40.00K~399.99KHz

10Hz

±0.5%±30Hz

0.4000M~3.999MHz

1KHz

±0.5%±3KHz

4.000M~39.999MHz

1KHz

±0.5%±3KHz

 

Duty Cycle SOURCE/MEASURE  (1~20KHz

Range

Resolution

Accuracy

1% to 99%

1%

±1%±30μS

 

Resistance (Ω) MEASURE  (Open voltage 0.4V, Overload protection AC 600V)

Range

Resolution

Accuracy

400Ω

0.01Ω

±1%±2dgts

4KΩ

0.1Ω

±1%±2dgts

40KΩ

1Ω

±1%±2dgts

400KΩ

10Ω

±1%±2dgts

4MΩ

100Ω

±1.5%±2dgts

40MΩ

1KΩ

±1.5%±2dgts

 

Continuity MEASURE:
Open voltage 2V, Overload protection AC 600V, <10Ω Beep.

 

Diode MEASURE  (Open voltage 2V, Overload protection AC 600V)

Range

Resolution

Accuracy

0~1.9999V

0.0001V

±2.5%±5dgts

 

 Temperature Thermocouples  

(SOURCE and MEASURE, 0.1C & 0.1F Resolution, Internal Cold Junction Compensation, thermocouples 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


 General Specifications:

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

1.5V SUM-3 Battery x 5

K-type thermocouples (dual plugs) x 1

Alligator clips x 2 (black and red)

Test leads x 2 (black and red)

 

 

 

1.     Calibration of 4~20mA panel meters.

2.     LED brightness testing (0~24mA).

3.     Temperature calibration of panel meters or instruments for 11 types of thermocouples.

4.     Calibration of valve opening by changing duty cycle of a PWM signal.

5.     Output Frequency measurement of Inverter.

6.     Calibration of a thermocouple transmitter.