Atec Tettex-2293 - Manual (Page 3)

TECHNICAL SPECIFICATIONS
Resistance Measurement
Max. Measuring Current 32 A (user selectable)
Max. Charging Voltage 100 V
Range 0.1 μΩ … 300 kΩ
Resistance Accuracy
(1)
0.1 μΩ ... 300 μΩ 0.1% ± 0.5 μΩ
300.1 μΩ … 30 kΩ 0.1%
30.01 kΩ … 300 kΩ 1%
Mains Power Supply
Voltage 90 VAC … 264 VAC
Maximum Power 1 kW
Frequency 47 Hz … 63 Hz
Environmental
Operating temperature -10°C … +60°C
Storage temperature -20°C ... +70°C
Humidity 5% … 90% r.h. non-condensing
Mechanical
Dimensions (W x D x H) 521 mm x 425 mm x 216 mm
Weight (2) 17.8 kg
(2) Measuring cables not included (1) at temperature 0 … 50°C at highest available current
Functions
- 8 measuring channels (2 x 3 phases and 2 x 1 neutral)
- 6 temperature channels with automatic resistance correction
- Advanced 7” graphical touch screen interface
- High efficient DC supply with SWM (simultaneous winding magnetization)
- SWM mode and Classic mode (for traditional resistance measurement method)
- Turbo discharge circuit
- Automated demagnetizing function with flux indicator
- Automatic heat run function
- Tap changer control signal to automate test procedures on transformers with motorized tap changer
- Internal memory >10'000 measurements
- USB and LAN connections. Data can be saved on a memory stick or directly transferred to PC
- Charges any inductive load and works with any resistive or inductive test object
- Heavy duty protection circuit
- Safety circuit ensures discharge even when line power is lost
- Caution indicator
- Built-in printer
SCOPE OF SUPPLY
Measuring unit, cable set (10 m), carrying bag, test certificate, user manual
Options
2293/TEMP1 Temperature probe for liquids
2293/TEMP2 Magnetic temperature probe for metallic test objects
2293/TAP Tap changer connection cable
2293/10 10 m extension cables
Haefely has a policy of continuous product improvement. Therefore we reserve the right to change design and specification without notice. LL_2293_0311_SG - 3/4
a brand of
Haefely is a subsidiary
of Hubbell Incorporated.