Operation Manual

2 GOSSEN-METRAWATT
Specifications METRA Hit 12S ... 16S, 14A
1) TRMS measurement
2) Direct display with clip-on transformer 1000:1
4) At 0 °C...+40°C
5) With zero setting; w/o zero setting + 35 digits
6) With zero setting; w/o zero setting + 50 digits
7) METRAHit 13S (w/o 16 A fuse!): 16 A cont., 20 A for 5 min;
METRAHit 14A, 14S ... 16S: 12 A for 5 min, 16 A 30 s
8) Range 3 V : U
E
= 1.5 V
rms
. . . 100 V
rms
30 V : U
E
= 15 V
rms
. . . 300 V
rms
300 V : U
E
= 150 V
rms
. . . 1000 V
rms
9) On the range 3V , rectangular signal positive at one end 5 ... 15 V, f = const.,
not 163.84 Hz or integer multiple.
10) Without sensor
Meas.
function
Measuring range
Resolution Input impedance
Inherent deviation of the digital display
±(...% of meas. val. +... digits) for reference conditions
Overload capacity
4)
Measuring
function
Overload
value
Overload
duration
METRA Hit 12S 13S 14A 14S 15S 16S 12S 13S/14A 14S 15S 16S
V
30.00 mV
● ● ●●●●
10 µV>10GΩ //<40pF 0.5 + 3
5)
0.5+3
5)
1200 V
DC
AC
effective
sinusoidal
cont.
V
300.0 mV
● ● ●●●●
100 µV>10GΩ //<40pF 0.5 + 3 0.5+3
3.000 V
● ● ●●●●
1mV 11MΩ //<40pF 0.25 + 1 0.1+1
30.00 V
● ● ●●●●
10 mV 10 MΩ //<40pF 0.25 + 1 0.1+1
300.0 V
● ● ●●●●
100 mV 10 MΩ //<40pF 0.25 + 1 0.1+1
1000 V
● ● ●●●●
1 V 10 MΩ //<40pF 0.35 + 1 0.1+1
V
3.000 V
● ● ●●●●
1)
1mV 11MΩ //<40pF
0.75 + 2 (10 ... 300 D)
0.75 + 1 (> 300 D)
0.75 + 3
(> 10 D)
V
30.00 V
● ● ●●●●
1)
10 mV 10 MΩ //<40pF
300.0 V
● ● ●●●●
1)
100 mV 10 MΩ //<40pF
1000 V
● ● ●●●●
1)
1 V 10 MΩ //<40pF
V
3.000 V
●
1)
1mV 11MΩ //<40pF — — — —
0,75 + 3
(> 10 D)
V
30.00 V
●
1)
10 mV 10 MΩ //<40pF — — — —
300.0 V
●
1)
100 mV 10 MΩ //<40pF — — — —
1000 V
●
1)
1 V 10 MΩ //<40pF — — — —
Voltage drop, approx.
12S 13S /14A
14S /
15S/16S
A
300.0 µA
● ●●
100 nA ——15 mV — — 1.0 + 5 (> 10 D) 0.5 + 5 (> 10 D)
0.36 A cont.
A
3.000 mA
● ● ●●●●
1 µA 15 mV 15 mV 150 mV 1.0 + 5 (> 10 D) 1,0+2 0.5+2
30.00 mA
● ● ●●●●
10 µA 150 mV 150 mV 650 mV 0.25 + 2 1.0 + 5 (> 10 D) 0.5 + 5 (> 10 D)
300.0 mA
● ● ●●●●
100 µA 1V 1V 1V 1.0 + 2 0,5+2
3.000 A
● ●●●●
1mA — 100 mV 100 mV — 1.0 + 5 (> 10 D) 1.0 + 5 (> 10 D)
7) 7)
10.00 A
16A ●●●●
10 mA — 300/270mV 270 mV — 1.0+2 1.0+2
A
3.000 mA
● ●
1 µA ——150 mV — — 1.5 + 2 (> 10 D) —
0.36 A cont.
A
30.00 mA
● ● ●
10 µA 150 mV 150 mV — 1.5 + 2 (> 10 D) — — —
300.0 mA
● ● ●●●
100 µA 1V 1V 1V 1.5 + 2 (> 10 D) —
7) 7)
10.00 A
16A ●●●
10 mA — 300/270mV 270 mV — 1.5 + 2 (> 10 D) —
A
30.00 A
2)
●
10 mA 150 mV — —
1.5+2
(> 10 D)
— — — —
0.36 A cont.
A
300.0 A
2)
●
100 mA 1V — — — — — —
A
3.000 mA
●
1)
1 µA ——150 mV — — — — 1.5 + 4 (> 10 D)
A300.0 mA
●
1)
100 µA ——1V — — — — 1.5 + 4 (> 10 D)
12 A 5min
10.00 A
●
1)
10 mA ——270 mV — — — — 1.75 + 4 (>10 D)
No-load voltage
Ω
30.00 Ω
● ● ●●●●
10 mΩ max. 3.2 V 0.5 + 3
5)
0.4+3
5)
500 V
DC
AC
effective
sinusoidal
10 min
Ω
300.0 Ω
● ● ●●●●
100 mΩ max. 3.2 V 0.5 + 3 0.4+3
3.000 kΩ
● ● ●●●●
1 Ω max. 1.25 V 0.4 + 1 0.2+1
30.00 kΩ
● ● ●●●●
10 Ω max. 1.25 V 0.4 + 1 0.2+1
300.0 kΩ
● ● ●●●●
100 Ω max. 1.25 V 0.4 + 1 0.2+1
3.000MΩ
● ● ●●●●
1kΩ max. 1.25 V 0.6 + 1 0.4+1
30.00MΩ
● ● ●●●●
10 kΩ max. 1.25 V 2.0 + 1 2.0+1
2.000 V
● ● ●●●●
1mV max. 3.2 V 0.25 + 1 0.1+1
Discharge
resistance
U
0 max
F
30.00 nF
●●
10 pF 250 kΩ 2.5 V — — — 1.0+3
6)
500 V
DC / AC
effective
sinusoidal
10 min
F
300.0 nF
●●
100 pF 250 kΩ 2.5 V — — — 1.0+3
3.000 µF
●●
1nF 25 kΩ 2.5 V — — — 1.0+3
30.00 µF
●●
10 nF 25 kΩ 2.5 V — — — 3.0+3
Sensor f
min
V f
min
V
Hz
300.0 Hz
●●
0.1 Hz 1 Hz 45 Hz — — —
0.5+1
8)
≤ 3 kHz:
1200 V
≤ 30 kHz:
300 V
≤ 100 kHz:
30 V
cont.
Hz
3.000 kHz
●●
1Hz 1Hz 45Hz — — —
30.00 kHz
●●
10 Hz 10 Hz 45 Hz — — —
100.0 kHz
●●
100 Hz 100 Hz 100 Hz — — —
%
2.0 ... 98.0 %
●●
0.1 % 1 Hz — — — —
1 Hz...1 kHz: ±5 D
9)
1 kHz...10 kHz: ±5 D/kHz
9)
%
°C
– 200.0 ...
+ 200.0 °C
● ● ●●●●
0.1 °C
Pt 100
— — 2 Kelvin + 5 D
10)
500 V
DC
AC
effective
sinusoidal
10 min
°C
+ 200.0 ...
+ 850.0 °C
● ● ●●●●
0.1 °C — — 1.0+5
10)
– 100.0 ...
+ 200.0 °C
● ● ●●●●
0.1 °C
Pt 1000
—— 2 Kelvin + 2 D
10)
+ 200.0 ...
+ 850.0 °C
● ● ●●●●
0.1 °C — — 1.0+2
10)
Analog-digital multimeters
METRA 12S ... 18S, 14A