Eurotron MicroCal 20, Инструкция по эксплуатации

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Instruction Manual MM850432 ed. 05c
12
2.4 Technical specifications
2.4.1 MicroCal 20 DPC
NOTE:
FOR THE
IS
MODELS SEE CHAPTER
. 15
IN/OUT Voltage
RANGE RES. ACCURACY
BASIC model
-20 to 200 mV
1
µ
V ±(0.02% rdg + 3
µ
V)
-0.2 to 2 V
10
µ
V ±(0.02% rdg + 10
µ
V)
-2 to 20 V
100
µ
V
±(0.02% rdg + 0.1 mV)
RANGE RES. ACCURACY
Plus model ACCURACY
XP model
-20 to 200 mV
1
µ
V ±(0.01% rdg + 3
µ
V) ±(0.006% rdg + 3
µ
V)
-0.2 to 2 V
10
µ
V ±(0.01% rdg + 10
µ
V) ±(0.006% rdg + 10
µ
V)
-2 to 20 V
100
µ
V
±(0.01% rdg + 0.1 mV) ±(0.01% rdg + 0.1 mV)
Input impedance:
>10 M
Ω
for ranges up to 2000 mV f.s.
>500 k
Ω
for ranges up to 20 V f.s.
Output impedance (emf output): less than 0.5
Ω
with a maximum current of 0.5 mA
Output noise (at 300 Hz):
<2 µVpp for ranges up to 200 mV f.s.,
<10 µVpp for ranges up to 2000 mV f.s.
<80 µVpp for ranges up to 20 V f.s.
IN/OUT Current
Input mode
RANGE RES. ACCURACY
Plus / XP models ACCURACY
BASIC model
-5 to 50 mA
0.1
µ
A ±(0.01% rdg + 0.4
µ
A) ±(0.02% rdg + 0.4
µ
A)
Input impedance: <20
Ω
at 1 mA
Output mode
RANGE RES. ACCURACY
Plus / XP models ACCURACY
BASIC model
0 to 50 mA
0.1
µ
A ±(0.01% rdg + 0.4
µ
A) ±(0.02% rdg + 0.4
µ
A)
Notes: limited to 21 mA max on passive current loop (the Microcal supply
the Tag).
IS model channel 2 source Max 11 V.
IN/OUT Resistance and RTDs
Resistance input mode
RANGE RES. ACCURACY
BASIC model
0 to 500
Ω
1 m
Ω
±(0.02% rdg + 12 m
Ω
)
0 to 5000
Ω
10 m
Ω
±(0.02% rdg + 120 m
Ω
)
RANGE RES. ACCURACY
Plus model ACCURACY
XP model
0 to 500
Ω
1 m
Ω
±(0.008% rdg + 12 m
Ω
) ±(0.01% rdg + 12 m
Ω
)
0 to 5000
Ω
10 m
Ω
±(0.008% rdg + 120 m
Ω
) ±(0.01% rdg + 120 m
Ω
)
Resistance output mode
RANGE RES. ACCURACY
BASIC model
0 to 500
Ω
1 m
Ω
±(0.02% rdg + 20 m
Ω
)
0 to 5000
Ω
10 m
Ω
±(0.02% rdg + 200 m
Ω
)
RANGE RES. ACCURACY
Plus model ACCURACY
XP model
0 to 500
Ω
1 m
Ω
±(0.008% rdg + 20 m
Ω
) ±(0.01% rdg + 20 m
Ω
)
0 to 5000
Ω
10 m
Ω
±(0.008% rdg + 200 m
Ω
) ±(0.01% rdg + 200 m
Ω
)
Note: IS model channel 2 source Max 11 V.
RTDs IN/OUT mode
RTD TYPE RANGE RES. ACCURACY
Plus / XP models
(% rdg)
ACCURACY
BASIC models
(% rdg)
Pt100
IEC -200 / 850°C
-330 / 1570°F 0.01 °C
0.01 °F ±(0.01% +0.05°C)
±(0.01% +0.09°F)
±(0.02% +0.05°C)
±(0.02% +0.09°F)