Two channel device to measure the coils winding resistances of an inverter driven motor (PWM) in operation with applied voltage.

Data sheet


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ID Code 99150200 99150250 99150251
Name RMIS 30A/2 RACK RMIS 3A/2 RACK RMIS 3A/2 20K RACK
INPUT SUPPLY Input Voltage 230 V ± 10% 230 V ± 10% 230 V ± 10%
Input Frequency 50/60 Hz 50/60 Hz 50/60 Hz
Input Fuses 5×20 2,5A Fast (Mains) 5×20 2,5A Fast (Mains) 5×20 2,5A Fast (Mains)
FUNCTIONAL RANGES Resistance Ranges 2Ω, 20Ω, 200Ω, 2000Ω 2Ω, 20Ω, 200Ω, 2000Ω 20Ω, 200Ω, 2000Ω, 20KΩ
Voltage 500Vrms 40 ± 400 Hz
linear reducing 12.5V/Hz until 10Hz
(PWM 4 –20 KHz)
500Vrms 40 ± 400 Hz
linear reducing 12.5V/Hz until 10Hz
(PWM 4 –20 KHz)
500Vrms 40 ± 400 Hz
linear reducing 12.5V/Hz until 10Hz
(PWM 4 –20 KHz)
Current 3 A (1,5A*) 20 ± 400 Hz
30 A (15A* ) 20 ± 400 Hz
* reduced linearly until 10 Hz
1,5 A (0,5A*) 20 ± 400 Hz
3 A (15A* ) 20 ± 400 Hz
* reduced linearly until 10 Hz
1,5 A (0,5A*) 20 ± 400 Hz
3 A (1,5A* ) 20 ± 400 Hz
* reduced linearly until 10 Hz
Temperature 0 ± 50° C
Linearity 0.05°C (with linearized probe)
Accuracy 0.5°C
0 ± 50° C
Linearity 0.05°C (with linearized probe)
Accuracy 0.5°C
0 ± 50° C
Linearity 0.05°C (with linearized probe)
Accuracy 0.5°C
Insulation 2000 Vdc, 60 sec 2000 Vdc, 60 sec 2000 Vdc, 60 sec
MEASURE SPECIFICATION Precision 0.5% f.s. – 12 bit resolution (0.025%) 0.5% f.s. – 12 bit resolution (0.025%) 0.5% f.s. – 12 bit resolution (0.025%)
DC Injected Current 100mA – 2Ω f.s.
100mA – 20Ω f.s.
10mA – 200Ω f.s.
1mA – 2000Ω f.s.
Disconnected with Bypass ON
100mA – 2Ω f.s.
100mA – 20Ω f.s.
10mA – 200Ω f.s.
1mA – 2000Ω f.s.
Disconnected with Bypass ON
100mA – 2Ω f.s.
100mA – 20Ω f.s.
10mA – 200Ω f.s.
100uA – 20KΩ f.s.
Disconnected with Bypass ON

6,800 uF @3A line
60,000 uF @30A line
Short-circuited with Bypass ON
6,800 uF @3A line
1000 uF @1,5A line
Short-circuited with Bypass ON
6,800 uF @3A line
1000 uF @1,5A line
Short-circuited with Bypass ON
Protections
10x38 AM 4A (Line 3A)
Detect volt with bypass (Line 30A)
10x38 AM 4A (Line 3A)
10x38 AM 2A (Line 1,5A)
10x38 AM 4A (Line 3A)
10x38 AM 2A (Line 1,5A)
Resistance Reading
FILTERS
None : Light Hw LP
filter only
to remove HF freq variation
Low : Hw LP filter – 0.2 Hz
Medium : Sw filter – remove big variation
High : HW LP + SW
None : Light Hw LP
filter only
to remove HF freq variation
Low : Hw LP filter – 0.2 Hz
Medium : Sw filter – remove big variation
High : HW LP + SW
None : Light Hw LP
filter only
to remove HF freq variation
Low : Hw LP filter – 0.2 Hz
Medium : Sw filter – remove big variation
High : HW LP + SW
REMOTE CONTROL Interface
Ethernet, RS-485, RS-232 Ethernet, RS-485, RS-232 Ethernet, RS-485, RS-232
Protocols
Modbus RTU, Modbus/TCP Modbus RTU, Modbus/TCP Modbus RTU, Modbus/TCP
OTHER Dimension
(H : W : D)
483 : 430 : 178
[mm]
483 : 430 : 178
[mm]
483 : 430 : 178
[mm]
Weight
22 Kg 18Kg 18Kg
Operating Temperature 0 – 40°C 0 – 40°C 0 – 40°C
DOWNLOAD Manuale
62000641 62000641 62000641
Datasheet RMIS 30A/2 - -
Remote Control Software RMIS_Interface RMIS_Interface RMIS_Interface
Conformity Declaration UE
UKCA
UE
UKCA