Moisture measurement has always been an important process parameter. Traditionally this has been carried out using the conventional laboratory analysis of a manual sample. The H2OScan On-Belt Moisture Measurement System now allows the accurate measurement of moisture in real time.
THE H2OScan ON-BELT MOISTURE ANALYSER CONSISTS OF THE FOLLOWING SUB SYSTEMS:
Measurement C-Bracket which provides the means of mounting ultraMOIST on the conveyor as well as accurate alignment of the microwave transmitter and receiver subsystems.
SUITABLE FOR ALL NON-CONDUCTING MATERIALS SUCH AS:
- Coal, bagasse, grains, silica
- Wood flakes, chemicals, sugar, wool
- Bauxite, mineral ores, food
- Sand, aggregates, cotton
Electronics Control Cabinet – usually mounted on the Measurement C-Bracket. This cabinet contains electrical, electronic and microwave hardware which consists of:
- Processor / PLC.
- Power supplies.
- Electrical terminations.
- Microwave Components
Mass Flow Measurement – usually provided using a belt scale or weigh feeder. H2OScan can interface with this device for the calculation of weight percent moisture. For applications with no measurement device H2OScan can be supplied complete with an integrated belt scale.
|Operational Conveyor width:||Up to 1,400mm as standard (over 1,400 mm requires a customised On-belt frame|
|Operational Conveyor speed:||No limit|
|Operational Material top size:||Typically up to 300mm (material dependent)|
|Operational Bed depth range:||Typically 20mm to 300mm (material dependent)|
|Operational Moisture range:||0 to 80%|
|Operational Measurement update time:||Typically 1 minute user configurable|
|Operational Instrument precision:||Typically 0.3% at 1 standard deviation (ultimate precision achievable 0.1%)|
|Environmental Requirements Operating temperature range:||0 to 50°C with protection from direct sun and rain|
|Environmental Requirements Humidity:||0 to 95% relative (non condensing)|
|Electrical Requirements||At the Electronics Control Cabinet 240VAC or 110VAC, single phase, 2 amp supply|
|Output Instantaneous moisture:||0-10 V or 4-20 mA current loop|
|Output Tonnage weighted moisture:||0-10 V or 4-20 mA current loop|
|Output closures||High moisture Relay closure Low moisture Relay closure|
|Shipping mass:||30 kg|
|Shipping dimensions:||800mm long x 600mm wide x 1,000mm high|