Specifications - Hameg HM8112-3 Benutzerhandbuch

6½-Digit Precision Multimeter
HM8112-3 [HM8112-3S]
All data valid at 23 °C after 30 minutes warm-up.
DC specifications
Ranges HM8112-3:
0.1 V; 1 V; 10 V; 100 V; 600 V
Ranges HM8112-3S: 0.1 V; 1 V; 10 V; 100 V
Input impedance:
0.1 V, 1.0 V >1 GΩ
10 V, 100 V, 600 V 10 MΩ
Accuracy Values given are in ±(% of reading (rdg.) + % of full scale (f.s.)):
1 year; 23 °C ±2 °C
Range % rdg.
0.1 V 0.005
1.0 V 0.003
10.0 V 0.003
100.0 V 0.003
600.0 V 0.004
Integration time:
0.1 s
Display range:
120.000 digit
600 V range 60.000 digit
Resolution: 1 µV
Zero point:
Temperature drift better than 0.3 µV/°C
Long-term stability better than 3 µV for 90 days
AC specifications
Ranges HM8112-3: 0.1 V; 1 V; 10 V; 100 V; 600 V
Ranges HM8112-3S: 0.1 V; 1 V; 10 V; 100 V
Measurement method: true rms, DC or AC coupled
(not in 0.1 V range)
Input impedance:
0.1 V, 1 V 1 GΩ II <60 pF
10...600 V 10 MΩ II <60 pF
Response time:
1.5 sec to within 0.1 % of reading
Accuracy: For sine wave signals >5 % of full scale
Values given are in ±(% of reading + % of full scale); 23 °C ±2 °C for 1 year
Range 20 Hz...1 kHz 1...10 kHz
0.1 V 0.1+0.08 5+0.5 (5 kHz)
1.0 V 0.08+0.08 0.15+0.08
10.0 V 0.08+0.08 0.1+0.08
100.0 V 0.08+0.08 0.1+0.08
600.0 V 0.08+0.08 0.1+0.08
Temperature coefficient 10...21 °C and 25...40 °C; (% rdg. + % f.s.)
at 20 Hz...10 kHz
0.01 + 0.008
at 10...100 kHz 0.08 + 0.01
Crest factor: 7:1 (max. 5x range)
Integration time: 0.1s
Display range:
120.000 digit
600 V range 600.00 digit
Resolution: 1 µV
Overload protection (V/Ω-HI to V/Ω-LO) and to chassis:
Measurement ranges:
all
all the time: 850 V
Maximum input voltage LOW against chassis/safety earth:
250 V
Current specifications
Ranges: 100 µA; 1 mA; 10 mA; 100 mA; 1 A
Integration time: 0.1 s
Display ranges: 120.000 digit
1 A range
100.000 digit
Resolution: 1 nA
Accuracy: DC
(1 year; 23 °C ±2 °C) 0.02 + 0.002
Temperature coefficient/°C:
10...21 °C
(%rdg. + %f.s.) 0.002+ 0.001

Specifications

Voltage: <600 mV...1.5 V
Response time: 1.5 s to within 0.1 % of reading
Crest factor:
7:1 (max. 5 x range)
Input protection: fuse, FF 1 A 250 V
Resistance
Ranges:
100 Ω, 1 kΩ, 10 kΩ, 100 kΩ, 1 MΩ, 10 MΩ
Integration time: 0.1 s
Display ranges: 120.000 digit
Resolution:
1 mΩ
Temp. coefficient
% f.s. 10...21 °C + 25...40 °C
0.0006 0.0008
0.0006 0.0008
0.0006 0.0008
0.0006 0.0008
0.0006 0.0008
1...60 s
1,200.000 digit
600.000 digit
100 nV
10...50 kHz 50...100 kHz 100...300 kHz
0.3+0.1 0.8+0.15 7+0.15
0.3+0.1 0.8+0.15 4+0.15
0.3+0.1 0.8+0.15
1...60s
1,200.000 digit
600.000 digit
100 nV
or 600 V
peak dc
at max. 60 Hz or 250 V
rms dc
1...60 s
1,200.000 digit
1,000.000 digit
100pA
45 Hz...1 kHz 1...5 kHz
0.1 + 0.08 0.2 + 0.08
25...40 °C
0.01+ 0.01
1...60 s
1,200.000 digit
100 µΩ
Accuracy Values given are in ±(% of reading + % of full scale):
1 year; 23 °C ±2 °C
Range %rdg
100 Ω 0.005 0.0015
1 kΩ 0.005 0.001
10 kΩ 0.005 0.001
100 kΩ 0.005 0.001
1 MΩ 0.05 0.002
10 MΩ 0.5 0.02
Measurement current: Range
100 Ω, 1 kΩ
10 kΩ
100 kΩ
1 MΩ
10 MΩ
Max. measurement voltage: approx. 3 V
Overload protection: 250 V
Temperature measurement
PT100/PT1,000 (EN60751):
2- and 4-wire measurement
Range -200...+800 °C
Resolution 0.01 °C; measurement current 1 mA
Accuracy ±(0.05 °C + sensor tolerance + 0.08 K)
Temperature coefficient
10...21 °C and 25...40 °C <0.0018 °C/°C
NiCr-Ni (K-type):
Range -270...+1,372 °C
Resolution
0.1 °C
Accuracy ±(0.7 % rdg. + 0.3 K)
NiCr-Ni (J-type):
Range -210...+1,200 °C
Resolution
0.1 °C
Accuracy ±(0.7 % rdg. + 0.3 K)
Frequency and period specifications
Range: 1 Hz...100 kHz
Resolution:
0.00001...1 Hz
Accuracy: 0.05 % of reading
Measurement time: 1...2 s
Specification Scanner Card HO112: refer to page 59
Interface
Interface:
Dual-Interface USB/RS-232 (HO820),
IEEE-488 (GPIB) (optional)
Functions: Control / Data fetch
Inputs: Function, range, integration time, start
command
Outputs:
Measurement results, function, range,
integration time (10 ms...60 s)
Miscellaneous
Time to change range or
approx. 125 ms with DC voltage, DC current,
function: resistance approx. 1 s with AC voltage,
AC current
Memory: 30,000 readings /128 kB
Safety class:
Safety class I (EN 61010-1)
Power supply: 105...254 V~; 50...60 Hz, CAT II
Power consumption: approx. 8 W
Operating temperature: +5...+40 °C
Storage temperature:
-20...+70 °C
Rel. humidity: 5...80 % (non condensing)
Dimensions (W x H x D): 285 x 75 x 365 mm
Weight: approx. 3 kg
*) max. 1 µV after a warm-up of 1.5 h
**) at rel. humidity <60 %
Accessories supplied: Line cord, Operating manual, PVC test lead (HZ15),
Interface cable (HZ14), CD
Recommended accessories:
HO112 Scanner Card (Installation only ex factory) as HM8112-3S
HO880 Interface IEEE-488 (GPIB), galvanically isolated
HZ10S 5 x silicone test lead (measurement connection in black)
HZ10R 5 x silicone test lead (measurement connection in red)
HZ10B 5 x silicone test lead (measurement connection in blue)
HZ13 Interface cable (USB) 1.8 m
HZ33 Test cable 50 Ω, BNC/BNC, 0.5 m
HZ34 Test cable 50 Ω, BNC/BNC, 1.0 m
HZ42 19" Rackmount kit 2RU
HZ72 GPIB-Cable 2 m
HZ887 Temperature probe
S p e c i f i c a t i o n s
Temp. coefficient/°C
%f.s. 10...21 °C 25...40 °C
0.0008 0.0008
0.0008 0.0008
0.0008 0.0008
0.0008 0.0008
0.002 0.002
0.01 0.01
Current
1 mA
100 µA
10 µA
1 µA
100 nA
p
Subject to change without notice
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