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PROVA-135 4-20mA LOOP Calibrator+Thermeter
제품특징
Source: 4-20mA, 0-24mA with 1㎂ resolution(1KΩ load, 24V loop supply),
Basic 정확도: 0.025%
Source: 0-24.000V with 1 ㎷ resolution
Source frequency 1~20000Hz square wave with programmable duty cycle (1~99%).
Auto step and auto ramp for sourcing ㎃, V.
Easy fixed 25% up and down, or programmable percentage (1-99%) increase and decrease (㎃, V)
Measure DC ㎃ with loop power (24V output).
Measure DC V.
Measure Temperature (℃,℉) of 11 types of thermocouples (K,J,E,T,R,S,N,L,U,B and C).
Calibrator grade precision temperature measurement with 0.1℃ & 0.1℉ resolution.
Detection of thermocouples disconnection.
Source and Measure at the same time.
Warning for overload, output open (mA) or shor(V).
(과부하, 출력 개방 (mA) 또는 단락 (V)에 대한 경고)
Short circuit protection for output.
Battery power indication (%) when turn on the calibrator.
제품사양
DCmA SOURCE (Max. load 1K, Max. voltage Supply 24V)
측정범위 | 분해능 | 정확도 |
0-4mA | 1A | ±0.025% ± 10A |
4-20mA, | 1A | ±0.025% ± 5A |
20-24mA | 1A | ±0.025% ± 5A |
When output open, the LCD displays “OL”
DCV SOURCE(Max. load 24mA, Short circuit protection < 25㎃)
측정범위 | 분해능 | 정확도 |
0-4V | 1mV | ±0.05% ± 10mV |
4-20V | 1mV | ±0.05% ± 5mV |
20-24V | 1mV | ±0.05% ± 5mV |
When output short circuit, the LCD displays “OL”
Frequency SOURCE (TTL, Square wave, Duty cycle = 1-99%)
측정범위 | 분해능 | 정확도 |
1.0-1000.0㎐ | 0.1㎐ | 0.1㎐ |
1000-10000㎐ | 1㎐ | 1㎐ |
10000-20000㎐ | 1㎐ | 1㎐ |
DCmA MEASURE
측정범위 | 분해능 | 정확도 |
0.005-4mA | 1㎂ | ±0.025% ± 5dgts |
4-20mA, | 1㎂ | ±0.025% ± 5dgts |
20-24mA | 1㎂ | ±0.025% ± 5dgts |
if reading of mA (measure) is less than 5 digits, it is displayed as 0.
Temperature of Thermocouples
(MEASURE, 0.1C & 0.1F Resolution, Internal Cold Junction Compensation, thermocouples accuracy not included, 3 minutes after plugging in thermocouples.)
센서타입 | ℃ | ℉ | ||
측정범위 | 정확도 | 측정범위 | 정확도 | |
K | -200~-150 | ±0.5 | -328~-148 | ±0.5 |
-150~0 | ±0.4 | -148~-13 | ±0.7 | |
0~1000 | ±0.4 | -13~248 | ±0.7 | |
1000~1370 | ±0.5 | 1832~2498 | ±1.0 | |
J | -200~-150 | ±0.4 | -328~-148 | ±0.8 |
-150~0 | ±0.4 | -148~-22 | ±0.7 | |
0~1050 | ±0.4 | 1400~1922 | ±0.8 | |
E | -200~-150 | ±0.6 | -238~-148 | ±1.1 |
-150~0 | ±0.4 | -148~-13 | ±0.7 | |
0~850 | ±0.4 | 1202~1472 | ±0.7 | |
T | -200~-150 | ±0.7 | -328~-238 | ±1.3 |
-150~0 | ±0.4 | -238~32 | ±0.8 | |
0~400 | ±0.4 | 248~752 | ±0.7 | |
R | 0~500 | ±0.7 | 32~482 | ±1.3 |
500~1760 | ±0.5 | 1832~3200 | ±1.0 | |
S | 0~500 | ±0.7 | 32~482 | ±1.3 |
500~1760 | ±0.6 | 2552~3200 | ±1.1 | |
N | -200~0 | ±0.5 | -328~-148 | ±1.0 |
0~1300 | ±0.5 | 770~2372 | ±0.8 | |
L | -200~0 | ±0.5 | -328~-148 | ±0.9 |
0~900 | ±0.4 | -148~1652 | ±0.7 | |
U | -200~0 | ±0.5 | -328~-148 | ±1.0 |
0~600 | ±0.5 | 770~2372 | ±0.8 | |
B | 600~800 | ±0.7 | 1112~1472 | ±1.2 |
800~1000 | ±0.6 | 1472~1832 | ±1.1 | |
1000~1820 | ±0.5 | 2822~3308 | ±0.9 | |
C | 0~1800 | ±0.5 | 32~302 | ±0.9 |
650~1000 | ±0.5 | 1202~1832 | ±0.9 | |
1000~1800 | ±0.6 | 1832~3272 | ±1.1 | |
1800~2310 | ±0.9 | 3272~4190 | ±1.6 | |
제품사양
세부사항 | 내 용 |
크기 | 214.0(L) * 98.8(W) * 56.0(H) mm |
무게 | 650g / 22.9oz (batteries included) |
사용환경 | 0°C ~ 50°C(32℉ ~ 122℉), 85% RH 이하 |
보관환경 | -20℃ ~ 60℃(-4℉ ~ 140℉), 85% RH 이하 |
기본악세사리 | 사용설명서, Carrying case, 1.5V AA battery x 5 K 타입 온도센서 (1M,singgle plug) x 1 Alligator Clip x 2 (black and red) Test leads x 2 (black and red) |
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