GOSSEN METRAWATT METRA HIT 1A, METRA HIT 2A User Manual
METRA HIT 1A and METRA HIT 2A
Analog Multimeters
• Voltage measurement:
0...0.15, 0...0.5 V= , 0 ...1.5, 5, 15, 50, 150, 500 V=/~
• Input resistance: 20 kΩ/V=, 4 kΩ/V~
• Current measurement: 0 ... 50 µA=, 0 ... 0.5, 5, 50, 500 mA,
5 A=/~
• Extended current measurement, METRA HIT 2A: ... 15 A=/~
• Resistance measurement: 1 Ω ... 1 MΩ (4 ranges)
• Capacitance: 200 mF ... 2 µF (4 ranges)
• Level: -15 ... +56 dB (6 ranges)
3-349-304-03
2/7.04
5 Ampere 15 Ampere / Class 2.5
Broad Range of Applications
A large number of measuring ranges allows for universal use of
the instruments, for example in electronics, digital technology and
a wide variety of general electrical applications.
Safety Features
The connector jacks and plugs included with the measurement
cables which are available as accessories are protected against
inadvertent contact.
Measuring Range Selector Switch
All measuring ranges are selected with a rotary switch.
Rugged Mechanical Design
The rugged plastic housing and the spring loaded bearing jewels
in the moving-coil mechanism protect the instrument from
damage due to mechanical stressing. Especially effective
protection is provided by the protective rubber cover and the
ever-ready case, both of which are available as accessories.
Applicable Regulations and Standards
IEC/EN 61010-1:2001/
VDE 0411-1:2002
EN 60529
VDE 0470, part 1
DIN EN 61326
VDE 0843, part 20
Safety requirements for electrical equipment for
measurement, control and laboratory use
Test instruments and test procedures,
degrees of protection provided by enclosures (IP code)
Electrical equipment for control technology and
laboratory use – EMC requirements
500 V CAT II
IEC/EN 61010-1, Second Edition
Characteristic Values
Voltage Measuring Ranges
Voltage Output
0.15 V — 3.15 kΩ —
0.50 V — 10.00 kΩ —
1.50 V -15 ... + 6 dB 31.50 kΩ 6.50 kΩ
5.00 V - 5 ... + 16 dB 100.00 kΩ 20.00 kΩ
15.00 V + 5 ... + 26 dB 315.00 kΩ 65.00 kΩ
50.00 V +15 ... + 36 dB 1.00 MΩ 200.00 kΩ
150.00 V +25 ... + 46 dB 3.15 MΩ 650.00 kΩ
500.00 V +35 ... + 56 dB 10.00 MΩ 2.00 MΩ
1)
0 dB 0.775 V in the 1.5 V range, 0 dB 1 mW to 600 Ω
Voltage related input resistance: for : 20.0 kΩ/V
1)
METRA HIT 1A: Current Measuring Ranges
Current
50.00 µA 0.158 V —
0.50 mA 1.15 V 1.00 V
5.00 mA 1.25 V 1.25 V
50.00 mA 1.25 V 1.25 V
500.00 mA 1.85 V 1.85 V
5000.00 mA 1.73 V 1.73 V
Voltage Drop, Approx.
Internal Resistance, Approx.
for : 4.0 kΩ/V
GOSSEN METRAWATT GMBH
METRA HIT 1A and METRA HIT 2A
Analog Multimeters
METRA HIT 2A: Current Measuring Ranges
Current
50 µA 0.158 V —
1.5 mA 1.16 V 1.21 V
15 mA 1.25 V 1.25 V
150 mA 1.25 V 1.25 V
1.5 A 1.95 V 1.95 V
15 A 0.43 V 0.49 V
Voltage Drop, Approx.
Resistance Measuring Ranges
Resistance Scale Span
Value at Scale
Middle (R
Ω x 1 1 Ω ... 1 kΩ 18.00 Ω 83 mA
Ω x 10 10 Ω ... 10 kΩ 180.00 Ω 8.3 mA
Ω x 100 100Ω ... 100 kΩ 1.8 0 kΩ 0.83 mA
Ω x 1000 1kΩ ... 1 MΩ 18.00 kΩ 0.083 mA
2)
At a battery voltage of 1.5 V
)
i
Max. Measuring
max
Approx.
2),
Current I
Capacitance Measuring Ranges
Capacitance
3)
µF x 1000 2000 ... 200 000 µF
µF x 100 200 ... 20000 µF
µF x 10 20 ... 2000 µF
µF x 1 2 ... 200 µF
3)
Rough measurements in the resistance measuring ranges, determination
of measured values with comparative scale
Scale Span
Reference Conditions
Ambient temperature
+23°C ±2K
Normal position
of use Horizontal
Frequency 40 ... 60 Hz
Line Voltage For : sinusoidal
Relative humidity 40 ... 60%
The instrument is equipped with half-wave rectification and is
RMS calibrated. It evaluates the arithmetic mean value of a
half-wave and displays different values for pulsating voltage and
current depending upon polarity.
Other influencing quantities: per IEC/EN 60 051
Ambient Conditions
Storage temp. range -25 to 65° C (without battery)
Relative humidity
Up to 75%, no condensation allowed
METRA HIT 2A: Accuracy (under reference conditions per IEC/EN 60 051)
Class 2.5 for and , max. additional intrinsic error in the 15 A
range: ±2%; in the 1.5 V~ range: +1/–2,5%,
class 2.5 for Ω (error relative to 52 mm scale length)
METRA HIT 2A: A
dditional accuracy class influence and Nominal Ranges of Use
Ambient temp. For : 0 ... +23 ... +40° C
For : +13 ... +23
... +35° C
Frequency 1.5 ... 500 V ranges:
35 ... 40 ... 60 ... 1000 Hz
1.5 mA ... 1.5 A ranges:
35 ... 40 ... 60
... 1000 Hz
15 A range:
40 ... 45 ... 60 ... 1000 Hz
Other influencing quantities: per IEC/EN 60 051
Power Supply
Battery for resistance
measurement One 1.5 V mignon cell per IEC LR6/R6
(size AA), leak-proof
Electrical Safety
Safety class II per IEC/EN 61010-1:2001/
VDE 0411-1:2002
Measuring category II
Nominal voltage 500 V
Test voltage 3.5 kV~
Fouling factor 2
Fuse links Replaceable
METRA HIT 1A
:
F1: FF630mA/700V AC (50 kA), 6.3 x 32
F2: FF6.3A/500V AC (50 kA), 6.3 x 32
METRA HIT 2A
:
F1: FF1.6A/700V AC (50 kA), 6.3 x 32
F2: FF16A/500V AC (50 kA), 6.3 x 32
Soldered permanently into place
750 mA / 600 V AC
METRA HIT 1A: Overload Capacity
Range To Range To
0.15 V –
0.5 V –
1.5 V –
5.0 V –
15.0 V –
50.0 V –
150.0 V –
500.0 V –
50.0 µA –
0.5 mA –
5.0 mA –
50.0 mA –
500.0 mA –
5000.0 mA –
20 V
50 V
100 V
150 V
250 V
250 V
300 V
500 V
1.0 mA
5.0 mA
10.0 mA
70.0 mA
500.0 mA
3.0 A
5.0 A
1)
2)
2)
2)
2)
2)
2)
2)
3)
—
—
1.5 V
5.0 V
15.0 V
50.0 V
150.0 V
500.0 V
—
0.5 mA
5.0 mA
50.0 mA
500.0 mA
5000.0 mA
500.0 mA
METRA HIT 2A: Overload Capacity
Range To Range To
0.15 V –
0.5 V –
1.5 V –
5.0 V –
15.0 V –
50.0 V –
150.0 V –
500.0 V –
50 µA –
1.5 mA –
15 mA –
150 mA –
:
1.5 A –
15 A –
1)
Fuse F1 blows in the event of overloading.
2)
Ranges are protected against overloading with PTC resistor
3)
Max. 1 minute
20 V
50 V
100 V
150 V
250 V
250 V
300 V
500 V
1.0 mA
5.0 mA
20.0 mA
150.0 mA
1.2 A
1.5 A
12.0 A
15.0 A
1)
2)
2)
2)
2)
2)
2)
2)
3)
3)
—
—
1.5 V
5.0 V
15.0 V
50.0 V
150.0 V
500.0 V
—
1.5 mA
15 mA
150 mA
1.5 A
15 A
150.0 mA
—
—
25 V
50 V
150 V
250 V
300 V
500 V
—
5.0 mA
10.0 mA
70.0 mA
3.0 A
5.0 A
—
—
25 V
50 V
150 V
250 V
300 V
500 V
—
5.0 mA
20.0 mA
1.2 A
1.5 A
12.0 A
15.0 A
2)
2)
2)
2)
2)
2)
3)
2)
2)
2)
2)
2)
2)
3)
3)
2 GOSSEN METRAWATT GMBH
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