“JDC ELECTRONICS” (Made in Switzerland) Portable Flowatch for Water Velocity Waste Water Flow measurement device.

Application

• Wastewater flow measurement • Open Channel flow measurement • River Current measurement • Water Velocity • Water & Air speed measurement • Strems flow measurement • Stormwater flow measurement, inflow & infitration studies & industrial procerss water • Hydrological studies • Irrigation channels • Tidal flow measurement •  Gas Pipelines flow measurement •  Chimney Ducts • Aerological Studies  • Ventilation Channels  • Air Conditioning & Ventilation etc 

DATA DISPLAYED 

• Speed measurement in knots, mph, km/h, m/s, fps and cm/s/
• Actual temperature
• Perceived temperature
• Maximum temperature
• Average temperature
• Minimum temperature

TECHNICAL SPECIFICATIONS
Speed measurement – Standard size propeller
Units of measurement : km/h, m/s, cm/s, mph, fps, knots and Beaufort
Resolution: 0.1 for all units (except cm/s: 3 cm/s)
Maximum speed : 150 km/h (except cm/s: 999 cm/s)
Diameter (gas) : Ø 20mm
Through hole : Ø 33mm
Range of measurement : from 1 to 30 m/s
Minimum sensitivity : < 3 km/h – < 1 m/s
Precision : ± 2% FS
‘Off-axis’ error : ± 30° / ± 3% FS
Operating temperature : -50°C to +100°C

Speed measurement – Small size propeller
Units of measurement : km/h, m/s, cm/s, mph, fps, knots et Beaufort
Resolution : 0.1 for all units (except cm/s: 3 cm/s)
Maximum speed : 150 km/h (except cm/s: 999 cm/s)
Diameter (gas) : Ø 12mm
Through hole : Ø 18mm
Units of measurement : km/h, m/s, cm/s, mph, fps, knots et Beaufort
Range of measurement from : 1 to 30 m/s
Minimum sensitivity : < 3 km/h – < 1 m/s
Precision : ± 2% FS
‘Off-axis’ error : ± 10° / ± 3% FS
Operating temperature : -50°C to +100°C

Speed measurement – Water propeller
Units of measurement : km/h, m/s, cm/s, mph, fps, knots and Beaufort
Resolution : 0.1 for all units (except cm/s: 3 cm/s)
Maximum speed : 150 km/h (except cm/s: 999 cm/s)
Diameter (gas) : Ø 60mm
Range of measurement from : 0.1 to 10 m/s
Minimum sensitivity : < 0.3 km/h – < 0.1 m/s
Precision : ± 2% FS
‘Off-axis’ error : ± 20° / ± 3% FS
Temperature measurement
Units of measurement : °C, °F, perceived °C and perceived °F
Thermometer accuracy : ± 0.2°C
Units of measurement : °C, °F, perceived °C and perceived °F
Resolution : ± 0.1°C
Functions : measuring air, perceived, minimum, average and maximum temperature

Accessories Included

1.No. Flowatch (Display Unit with backlight) 1.No. Telescopic Aluminum probe with 12 Meter cable, 1.No. ᶲ 60mm Water impeller, 1.No. ᶲ 20mm Air Impeller, 1.No. Flow sensor with 15 Meter Cable, 1.No. Manual Operation, 1.No. Heavy Duty Aluminum Carrying case.