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PRODUCTS
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PROVA-133 Process Calibrator/Simulator + Function Generator
Simulate 4~20 mA process transmitter
Source 4~20 mA loop Current
Simulate electronic load (Max. 30V, 20mA)
Test LED brightness (0~24mA)
Source -9.999~70mV and 0~15V
Calibrate temperature of 11 types of thermocouples
Handheld function generator of sine wave, square wave, triangular wave, arbitrary wave from 0.3 to 20KHz)
Product Features
  • Simulate 4~20 mA process transmitter
  • Source 4~20 mA loop Current
  • Simulate electronic load (Max. 30V, 20mA)
  • Test LED brightness (0~24mA)
  • Source -9.999~70mV and 0~15V
  • Calibrate temperature of 11 types of thermocouples
  • Handheld function generator of sine wave, square wave, triangular wave, arbitrary wave from 0.3 to 20KHz)
  • Pulse generator (3μS to 999.99mS)
  • Map 4~20 mA into engineering units
  • Source: mA, V, Hz, sine wave, square wave, triangular wave, truncated sine wave, user programmable waveform and temperature.
  • Measure: Current (DC mA), Voltage (DC mV, DC V), and temperature (°C, °F)
  • Measure 4~20 mA with 24V loop supply simultaneously
  • Selectable 250Ω HART resistor to facilitate use with HART communication device
  • Programmable cold junction compensation for temperature measurement
  • Auto step and auto ramp for sourcing mA, V, and temperature
  • Dot matrix LCD with backlight
  • Rechargeable lithium battery (1600mAh)
  • Data logging function for source and measurement
  • Program calibrator through PC USB port
  • Programmable 0% and 100% value for easy 25% step function
  • DTMF (Dual Tone Multi-Frequency) can perform professional testing for telephone line and audio product (MP3 or MD)

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

 

mA (source)  (Vopen > 24V)

Range
Resolution
Accuracy of Reading
0.005mA to 4mA
 
1uA
 
+/-0.03% +/-5dgts
4mA to 20mA
+/-0.03% +/-3dgts
20mA to 24mA
+/-0.03% +/-5dgts

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

Range
Resolution
Accuracy of Reading
0.005V to 10V
0.001V
+/-0.03% +/-5dgts
10V to 15V

mA (measure)

Range
Resolution
Accuracy of Reading
-4mA to -0.005mA
 
1μA
 
+/-0.03% +/-10dgts
0.005mA to 4mA
+/-0.03% +/-5dgts
4mA to 20mA
+/-0.03% +/-3dgts
20mA to 24mA
+/-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% +/-10dgts
0.005V to 10V
+/-0.03% +/-5dgts
10V to 24V
+/-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

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

Pulse (square wave, 10 Vpp, Offset -5V~+5V)

Range
Resolution
Rise Time of Vpp
Fall Time of Vpp
3.0μS to 9999.9μS
0.1μS
10μS max,
5μS typical
15μS max,
7.5μS typical
10.000mS to 99.999mS
0.001mS
100.00mS to 999.99mS
0.01mS

 

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

 

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

 

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 Power Adaptor:
AC 110V 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 power 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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Shanghai Zhongxuan Electronics Co.,Ltd.
TEL:86-21-51087628
WeChat：13482459793
E-mail：tes5200@126.com