DFW-IECEX3GD (IECEx WEIGHT INDICATOR FOR EX ZONES 2 & 22)
Weight display for Ex areas classified as potentially explosive. ATEX/IECEx marking:
II 3G Ex nR IIC T6 Gc X (0°C<= Ta <=50°C) for gas
II 3D Ex tc IIIC T85°C Dc IP65 X (0°C<= Ta <=50°C) for dust.
ATEX/IECEx marking in version with intrinsically safe connection for load cells:
II 3G Ex nR [ia] IIC T6 Gc X (0°C<= Ta <=50°C) for gas
II 3D Ex tc [ia] IIIC T85°C Dc IP65 X (0°C<= Ta <=50°C) for dust.
Suitable for the implementation of weighing, dosing and automation systems. CE-M verifiable (OIML R-76 / EN 45501).
Technical data:
- Waterproof keyboard with 17 keys.
- Backlit LCD display as standard with 6 digits of 25 mm.
- Satin-finished stainless steel case IP68 .
- Suitable for table use.
- Dimensions: 280x143x185 mm.
- Max. 10,000e or 3 x 3000e @ 0.3 µV/d in a CE-M approved version for legal use.
- Max. 1,000,000d displayable for internal factory use.
- Up to 8 signal linearization points with additional software (3 from the keyboard).
- Internal resolution up to 3,000,000 points.
- A/D conversion 24 bit Sigma-Delta, max. 200 conversions/sec. automatic selection.
- Protective cover for circuit board inside the case.
- Digital calibration and set-up via the keyboard.
- Instrument management and configuration from the PC with DINITOOLS.
- 4 channels (for each individual weighing system).
- Power supply at 110-240 Vac or 12-24 Vdc Max. 25.2W (optional power cable).
- Connection of up to 8 load cells with 350 Ohm.
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KEYBOARD:
Zero setting, automatic tare, preset tare, print and/or send data, selected function command, power on/off, archive of 20 tare values, 2 numeric IDs, keyboard lock, last print repeat.
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SELECTABLE FUNCTIONS:
- High resolution x 10 display;
- Net/gross or lb/kg conversion;
- weight summation;
- formulation;
- Control +/-;
- Percentage weighing;
- Approved weight transfer to PC/PLC (with alibi memory option ALMEM);
- Piece counter;
- Input/Output;
- Hold;
- Setpoint control (with DFIO option).