- Description:DIQ/S 281-CR2 with power supply via a wide range power supply unit (100 - 240 VAC), 2 analog outputs (0/4 - 20 mA) and 2 relays
- Environmentally Preferable:
- Model:DIQ/S 281-CR2
- Operating temperature range:−20…+55 °C
- Storage temperature:−25…+65 °C
- Display:Graphic TFT Display; Resolution: 320×240 pixel; backlit
- Interfaces:USB-A for software updates
- Power supply:100 - 240 VAC (50/60 Hz)
- Weight:Approx. 1,2 kg (2.6 pounds)
- Cable length:4 screw cable glands M 16×1,5 (expansible to M 20 if required) m
- Pk:1
Universal monitor DIQ/S 281. The new system 281 - the digital and cost-efficient single parameter measuring point with proven IQ Sensor Net technology and IQ sensors for the standard parameters. Low-cost alternative to analog measuring points
- Proven and reliable IQ Sensor Net technology
- 100% IQ Sensor Net look and feel
- Versions with analog outputs, Modbus RTU and HART available
- Two relays for alarm for main and secondary value
- You can easily upgrade to DIQ/S 282/284, since IQ sensors can be retained
- Free software updates with new features
- Stable, robust and proven measuring technology
Matching digital IQ sensors for pH/ORP, conductivity, D.O., turbidity, suspended solids and sludge level (also as seawater version for corrosive media).
Modules: DIQ/JB, DIQ/CHV and MIQ/WL PS SET
Housing material: PC - 20% GF (polycarbonate with 20 % fiberglass)
Protection rating: IP 67/corresponding to NEMA 4X (not for direct conduit connections)
Electromagnetic compatibility: EN 61326-1, Class A; FCC Class A
Integrated overvoltage protection: According to EN 61326-1 enhanced overvoltage protection for the entire system
Warranty: Three years for defects of quality
Connection medium cable: IQ Sensor Net cable SNCIQ or SNCIQ/UG (underground cable with additional PVC coating): 2-wire with shield; 2×0,75 mm²; filler cord for easy connection of shield: 0,75 mm²; pressure resistant to 10 bar
Connection characteristics: Power supply and data transmission on these wires; resistant to polarity reversal with respect to switched shield and inner conductor (no damage); comprehensive EMC shield control; Cable topology within the IQ Sensor Net system as required, e.g. in the form of a line, tree, star; total cable length max. 250 m (273 yds)
Control functions/function keys: 5 operating keys: measurement (M), calibration (C), set/system settings (S); 3 master keys for functions; 2 keys for: confirmation/switching menu O.K. (OK), escape (ESC); Arrow keys for rapid selection of software functions and input of alpha-numeric values (up), (down).