|
PORTABLE CALIBRATOR
Yokogawa 2422
| - |
Ranges |
Generation or meas.ranges |
Accuracy
(At 23±5°C) |
Resolution |
Max.output |
Description |
Generation
Ranges |
30v
10v
1v
100mv |
0～± 36.00v
0～± 12.000v
0～± 1200.0mv
0～± 120.00mv |
±(0.05% of rdg±0.06% of range)
±(0.05% of rdg±0,02% of range)
±(0.05% of rdg±0.02% of range)
±(0.1% of rdg±0.02% of range) |
10mv
1mv
100µv
10µv |
Approx.5mA
Approx.20mA
Approx.20mA
-- |
--- |
| TC |
ANSI |
DIN |
Top：°C，Bottom：°F |
- |
Internal resistance approx.5Ω |
| K |
K |
-200.0 ～ +1372.0°C
-328.0 ～ +2502°F |
±(0.1% of rdg+ 0.5°C)
±(0.1% of rdg+2°F) |
0.1°C
1°F |
| E |
E |
-200.0 ～ +700.0°C
-328.0 ～ +1292°F |
±(0.1% of rdg+ 0.5°C)
±(0.1% of rdg+1.0°F) |
0.1°C
0.2°F |
| J |
|
-200.0 ～ +1000.0°C
-328.0 ～ +1832°F |
| |
L |
-200.0 ～ +900°C |
| T |
|
-200.0 ～ +400.0°C
-328.0 ～ +752°F |
| |
U |
-200.0 ～ +600°C |
| R |
R |
-40 ～ +1769°C
-40 ～ +3216°F |
±(0.1% of rdg+3°C)
±(0.1% of rdg+2.7°F) |
1°C
1°F |
| 20mA |
0 ～ ±24.00mA |
±(0.1% of rdg + 0.1% of range) |
10µA |
Approx.12v |
- |
| Ref.resistance |
100Ω |
±0.2% |
- |
- |
- |
measuring
ranges |
30v
10v
1v |
±36.00v
±11.999v
±1199.9mv |
±(0.1% of rdg +2 digits) |
10mv
1mv
100µV |
- |
Internal resistance approx.1MΩ |
-Divided Output: Output=set value×n/m, m (no, of divisions) ≤15, n=0,1, 2 ... m
-Set-Value Memory: 20 steps (10 steps×2, excluding polarity signal)
-Auto Step: n/m and memory channel automatic feed, step time—2,5, 10, 20s
-Output Monitor: Load current monitor at 1, 10 and 30 V ranges (accuracy±0.2mA)
Load voltage monitor in 20mA range (accuracy±0.2V)
-Output Limiter: Activated under load of more than maximum output(manual return)
-Output Setting: 4-digit UP/DOWN
-Display: 4-1/2 digit LCD |
