| General Specifications |
| Display: |
¼ VGA Graphic Color transmissive displays 320 x 240 Pixel with additional background lighting and adjustable contrast, text and graphics in color |
| Quality: |
Developed, designed and manufactured according to DIN ISO 9001 |
| Memory: |
4 MB Flash memory, 3.5 MB for measuring data |
| Interface: |
RS-232 SUB-D socket; 115.2 k Baud, 8 data bits, no parity, 1 stop bit, firmware updates are possible with the RS- 232 interface (9-pole extension cable) |
| Sample rate: |
10.24 kHz |
| Line frequency: |
50 Hz or 60 Hz, user-selectable, with automatic synchronization |
| Power supply: |
NiMH battery-pack, with ac adapter (15 V to 20 V/0.8 A) |
| Operation time with battery: |
Typical > 12 hours without backlight and > 6 hours with backlight high |
| Dimensions: |
240 mm x 180 mm x 110 mm |
| Weight: |
1.7 kg, including battery |
| Ambient conditions |
| Working temperature range: |
-10 °C to +50 °C |
| Storage temperature range: |
-20 °C to +60 °C |
| Operating temperature range: |
0 °C to +40 °C |
| Reference temperature range: |
23 °C ± 2 °C |
| Note: |
The above terms are defined in European Standards. To calculate the specification at any point in the working temperature range, use the temperature coefficient below. |
| Temperature coefficient: |
± 0.1 % of the measured value per °C from the reference |
| Intrinsic error: |
Refers to reference temperature, maximum deviation is guaranteed for two years |
| Operating error: |
Refers to operating temperature range, maximum deviation is guaranteed for two years |
| Climatic class: |
C1 (IEC 654-1) -5 °C to +45 °C, 5% to 95% RH, no dew |
| Housing: |
Cycoloy shock and scratch proof thermoplast V0-type (non-flammable) with rubber protection holster |
| EMC |
| Emission: |
IEC/EN 61326-1:1997 class B |
| Immunity: |
IEC/EN 61326-1:1997 |
| Safety Specifications: |
| Safety: |
IEC 61010-1 600 V CAT III, double or reinforced insulation, pollution degree 2 |
| Protection: |
P65; EN60529 (refers only to the main housing without the battery compartment)
RMS values are measured with a 20 ms resolution. |