Buy Prova 123 calibrators
Prova 123 calibrators

Prova 123 calibrators

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Ukraine, Kharkov
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Company rating

67% of positive reviews from 3
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Technical characteristics
  • BrandСтомер
  • Country of manufactureUkraine
Description
Portable Prova 123 calibrator.

Technical characteristics of the Prova 123 calibrator.
4-20 ma (load of 1 kOhm, power supply of 24 V).
0 … 100,00 mV, 0 … 1,0000 B, 0 … 10,000 Century.
K, J, E, T thermocouple (°C and °F).
Frequency is 1-62500 Hz.
Basic error of 0,025%.
Simple work by means of the keyboard.
Functions of an automatic step and automatic change.
At choice 0-20 ma, 0-24 ma.
Input of percentage value of 0-100% (ma, mV, In).
The sound signaling device works when an exit is open (ma) or is closed (mV, In).

Direct current ma (max. load of 1 kOhm, power supply of 24 V)

Ranges: 0 … 4 ma; 4 … 20 ma; 20 … 24 ma 
Error: ± 0,025% ± 3 mk; 
Permission: 1 mk

Tension of a direct current, In (a source of current 1 ma)

0 … 100,00 mV: ±0,05% ±30 mkv; 10 mkv 
0 … 10,000 B: ±0,05% ±3 mV; 1 mkv 
0 … 1,0000 B: ±0,05% ±300 mkv; 1 mkv

K, J, E, T thermocouples

К:-200 … 0 °C; error of ±1,1 °C 
К: 0 … 1370 °C; error of ±0,8 °C 
J:-100 … 0 °C; error of ±0,9 °C 
J: 0 … 760 °C; error of ±0,7 °C 
E:-100 … 0 °C; error of ±0,9 °C 
E: 0 … 700 °C; error of ±0,7 °C 
T:-200 … 0 °C; error of ±1,0 °C 
T: 0 … 400 °C; error of ±0,8 °C

Frequency

1 … 125 Hz / 1 Hz / ±0,04 Hz; 126 … 62500 Hz

Battery type

alkaline 9 V

Consumption of food

60 … 180 ma (depending on an exit)

Display

4 and 5 digit

Working temperature

0 … 50 °C

Working humidity

it is less than 85%

Storage temperature

minus 20 … 60 °C

Importance at storage

it is less than 85%

Sizes

88 x 168 x 26 mm

Weight

330 g

Accessories

• portable case x 1 
• operation manual x 1 
• external power supply unit 
• 6 AA batteries 1,5 B 
• socket of the thermocouple of K type 
• a clip like "crocodile" x 1

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Prova 123 calibrators
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