Relative humidity sensor SONO GS1

wall-mount4-20 mARS-485

Product description
Large rectangular humidity sensor for high-precision measurements and for installation in container walls, along screw conveyors, pipelines or similar. Sensor surface in stainless steel (V4A) and PEEK. Designed for continuous process monitoring of wood and low-density bulk materials.

Application
Wood & low-density bulk materials

Constructive variants

• SONO ES GS1
• SONO-Ex GS1

Installation

• Screw conveyor
• Under dosing belts (contactless if necessary)
• Belt conveyor (contactless if necessary)
• Slide plate

Accessories

• SONO-View (display and configuration unit): Stand-alone display and configuration unit for reliable process control with SONO or TRIME humidity probes. Up to 4 SONO probes can be connected online via a serial interface. For displaying measurement data, setting the operating mode and other functions.
• SM-USB (interface converter): USB to RS485 and IMP bus converter module. For connecting SONO probes to a PC under Windows via the serial interface. For creating custom calibrations, test measurements with measurement data storage and other functions.
• Cables: SONO sensor cable 4 m (6 twisted pair cables, 6 x 2 x 0.25 mm², shielded; 10‑pin MIL connector); SONO sensor cable 10 m (6 twisted pair cables, 6 x 2 x 0.25 mm², shielded; 10‑pin MIL connector); SONO sensor cable 25 m (6 twisted pair cables, 6 x 2 x 0.25 mm², shielded; 10‑pin MIL connector); SONO fixed cable gland, 5 m sensor cable (6 twisted pair cables, 6 x 2 x 0.25 mm², shielded; IP67).

Variants / alternative sensor
Alternative sensor options and variants are available (see product variants).

Technical specifications

• Temperature range: 0°C ... 70°C (standard)
• Power supply: +12 V to +24 V DC, approx. 3 W
• Special conditions: 0°C to +100°C for high-temperature variant
• Signal output: 2 × analogue output 0(4)...20 mA; Output 1: Humidity in %; Output 2: Temperature or optionally conductivity or standard deviation
• Interfaces: RS485 or IMP bus
• Sensor dimension: 280 × 60 × 43 mm (length × width × height)
• Weight: 1.3 kg
• IP protection class: IP65