CA103&CA102S Handy Multi-functions Calibrator Operating Instruction
34
9.4 CA102S measurement unit range and accuracy
Accuracy =± (% of s u
V, mV, uA,
Ω
、℃
,
dgt
) at 23±5
℃
parameter
Range
Source Range
Accuracy
Setting
Resolution
Remarks
DCV
measurement
100mV 0
~
+99.999mV
±(0.05%+50
μ
V)
10
μ
V
Input resistance:
1000k
Ω
or
greater
30V
0
~
+30.000V
±(0.05%+5mV)
1mV
DCmA
measurement
30mA
0
~
+30.000mA
±(0.05%+4
μ
A)
1
μ
A
Input resistance:
Approx.25
Ω
Pulse
measurement
5kHz
0.0
~
5000.0Hz
±(0.1%+2dgt)
0.1Hz
Maximum
input:30V
Sensitivity:
Approx.0.5Vpp
TC
input
K
E
J
T
N
We3-
25
-50.0
~
1372.0
℃
-50.0
~
1000.0
℃
-50.0
~
1200.0
℃
-50.0
~
400.0
℃
-50.0
~
1300.0
℃
-50.0
~
2300.0
℃
±(0.05%+1.5
℃
)
≥
100.0
℃
±(0.05%+2
℃
)
≤
100.0
℃
0.1
℃
R
S
B
-50.0
~
1768.0
℃
-50.0
~
1768.0
℃
-50.0
~
1820.0
℃
±(0.05%+3
℃
)
RTD input
Cu50
PT100
-50.0
~
150.0
-200.0
~
850.0
℃
±(0.05%+0.6
℃
)
0.1
℃
1)
Temperature coefficient: When in the ranges o
f
0
≤
T
≤
18
℃
and
28<T
≤
40
℃
,
add the accuracy shown above
×
(1/10)/
℃
.
2)
The above accuracy ranges are for values obtained when the
instrument has been left for two hours after charging ends (or is
stopped).
Shaoxing Zhongyi Electronics Co.,Ltd.
Add: Ma ge li te economic zones, Shaoxing City,
Zhejiang Prov, China
Tel:(+86)0575-85118510
Fax:(+86)0575-85118510-818
E_mail:[email protected]
WebSite:http://www.zhoyi.com
http://www.zhoyi.com