| Environment |
The instrument is intended for use in high-voltage substations and industrial environments. |
| Temperature (Operating) |
0°C to +50°C (32°F to +122°F) |
| Power derating at temperatures over +35°C (+95°F) |
Yes |
| Temperature (Storage & Transport) |
-40°C to +70°C (-40°F to +158°F) |
| Humidity |
5% - 95% RH, non-condensing |
| Shock/Vibration/Fall |
Instrument only: ETSI EN 300 019-2-7 class 7M2 Instrument in transport case: ISTA 2A |
| Altitude (Operating) |
3000 m (10000 ft) |
| Altitude (Storage) |
10000 m (33000 ft) |
| Encapsulation class |
IP20 |
| CE-marking |
LVD 2014/35/EU EMC 2014/30/EU RoHS 2011/65/EU |
| General |
| Mains voltage |
100 - 240 V AC, 50 / 60 Hz |
| Power consumption |
200 W (max) |
| Power interruption |
40 ms (max) |
| Protection |
Thermal cut-outs, Automatic overload protection, Emergency stop button |
| Dimensions |
519 x 315 x 375 mm (20.5" x 12.4" x 14.7") |
| Weight |
19.5 kg (43.0 lbs) instrument 31.9 kg (70.3 lbs) incl. standard transport case 39.2 kg (86.4 lbs) incl. large transport case and cables |
| Display |
7" LCD, Capacitive touch screen |
| Available languages |
Czech, English, French, German, Romanian, Russian, Spanish, Swedish |
| Number of test files |
30 (max) |
| Test time |
240 h (max) |
| Measurement section |
| Current measurement |
Display range: 0.0 to 2999.0 A Basic inaccuracy: ±(0.5% of reading +0.1 A) Resolution: 0.1 A |
| Internal current measurement |
TORKEL 910: 0 to 110 A TORKEL 930 / 950: 0 to 220 A |
| Input for clamp-on probe |
Range: 0 to 1000 mV DC mV/A-ratio: 0.30 mV/A to 100.00 mV/A Input impedance: >1 MΩ |
| Voltage measurement |
Voltage: 0 to 500 V DC Inaccuracy: ±(0.5% of reading +0.1 V DC) |
| Resolution |
0.1 V |
| Sample rate |
10 Hz, Values are saved when change is >10 mV |
| Time measurement |
Inaccuracy: ±0.1% of reading ±1 digit |
| Load section |
| Battery voltage |
7.5 V (TORKEL 910: 0 to 110 A, TORKEL 930 / 950: 0 to 220 A) |
| Power |
15 kW (max) |
| Load patterns |
Constant current, constant power, constant resistance, current or power profile |
| Constant I Range (TORKEL 910) |
0 to 110.0 A |
| Constant I Range (TORKEL 930 / 950) |
0 to 220.0 A |
| Constant I Inaccuracy |
±(0.5% +0.2 A) |
| Constant I Resolution |
0.1 A |
| Constant I Ripple max |
0.5 A peak |
| Constant R Range |
300 mΩ to 3 kΩ |
| Constant R Inaccuracy |
±1% typical |
| Constant R Resolution |
100 mΩ |
| Constant P Range |
0 to 15 kW |
| Constant P Inaccuracy |
±1% typical |
| Constant P Resolution |
10 W |
| Inputs |
+ 7.5 to 300 V (TORKEL 910 and 930) 7.5 to 500 V (TORKEL 950) - 0 V I ExT ≤ 1 V 1 V DC, 300 V DC to ground |
| VOLTAGE SENSE |
Impedance to the current terminals is >1 MΩ |
| Outputs |
| ALARM |
Relay contact 28 V DC, 8 A, 240 V AC, 8 A Devices higher than Cat II must not be attached |
| TxL STOP |
Relay contact 250 V DC, 0.28 A, 28 V DC, 8 A, 250 V AC, 8 A |
| 9 V DC |
9 V DC, ±7% max 100 mA |
| Communication ports |
BVM1: USB connection for BVM units BVM2: USB connection for USB memory For reports connected to PC |
| Notes |
1) TORKEL 910 and 930 2) TORKEL 950 3) On sw from R02G. Min voltage is 2V |