PROVA 135 程控校准器+温度表
产品特点 Product Features
1. 校准4~20mA, 0~24mA, 分辨率1μA
2. 0.025%低误差 3. 校准0~24V, 分辨率1mV 4. 频率输出1~20000Hz (方波)，可设定占空比0~* 5. 自动坡段/自动步阶输出 (mA, V) 6. 25%递增或25%递减; 或可自行设定递增/递减百分比 (mA, V) 7. 测量DC mA, DC V 8. 测量温度: 可选择11种热电偶 9. 测量温度: 校准器等级度, 分辨率为0.1℃, 0.1℉ 10. 测量DC mA时可同时输出回路电源 (24V输出) 11. 可同进行校准(输出)与测量 |
DCmA 直流电流输出 （*负载 1KW ,供应电压 24V）
|
范围 |
分辨率 |
读值误差 |
|
0~4mA |
1mA |
± 0.025% ±10mA |
|
4~20mA |
1mA |
± 0.025% ±5mA |
|
20~24mA |
1mA |
± 0.025% ±5mA |
输出开路时，LCD显示OL。
|
范围 |
分辨率 |
读值误差 |
|
0~4V |
1mV |
± 0.05% ± 10mV |
|
4~20V |
1mV |
± 0.05% ±5mV |
|
20~24V |
1mV |
± 0.05% ±5mV |
输出短路时，LCD显示OL。
频率输出（TTL，方波，占空比＝1~99%）
|
范围（Hz） |
输出分辨率 |
误差 |
|
1.0~1000.0Hz |
0.1Hz |
0.1Hz |
|
1000~10000Hz |
1Hz |
1Hz |
|
10000~20000Hz |
1Hz |
10Hz |
DCmA 量测
|
范围 |
分辨率 |
读值误差 |
|
0.005~4mA |
1uA |
±0.025%±5dgts |
|
4~20mA |
1uA |
±0.025%±5dgts |
|
20~24mA |
1uA |
±0.025%±5dgts |
若 mA（量测）的读值小于 5 位，显示值则为 0。
DCV 量 测
|
范围 |
分辨率 |
读值误差 |
|
0~24V |
0.001V |
±0.025%±5dgts |
若 V（量测）的读值小于 5 位，显示值则为 0。
温度，热电偶线 (量测)
(分辨率0.1°C&0.1°F，内部温度补偿，不含热电偶线的误差，插入温度线后3分钟）
|
|
°C |
°F |
||
|
范围 |
误差 |
范围 |
误差 |
|
|
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 |
|
