A cost effective fixed clamp-on transit time flowmeter, featuring analog and digital outputs, data logger with graphical display of data, RS232, USB, on board help, automatic speed of sound measurement and flow profile correction algorithm. Supplied in a robust IP66 steel case with stainelss steel clamping straps, lubricant, manual.Unit has 4-2mA flowrate, and pulse, flowt otal outputs, RS232 output. Available for mains 110-240VAC or 24VDC supply. Available with different transducers to suit pipes up to 6500mm diameter.
190F-WLT Wall mount unit,mains or 24vDC supply, with probes for pipe sizes 25-500mm, clamping straps, instruction manual, 4-20mA, pulse, RS232 outputs
Key Benefits
Measure flow rate within a pipe without cutting the pipe.
Latest correlation signal detection system.
Measurement not dependent on fluid speed of sound.
AZW adaptive zoom windowing technology as standard.
No complicated upper velocity limits on sensors.
Built in Reynolds number correction.
Suitable for all commonly used sonically conductive pipe materials and liquids.
Extremely easy to attach clamp-on sensors with no process interruption.
Specification
Wall Electronics Enclosure Protection Class : IP66 Material : Painted Steel Weight : 4.3 Kg Dimensions : 235 mm x 300 mm X 80 mm (with glands) Display : 240 x 64 graphics LCD with backlight Keypad : 17 key tactile membrane (behind front panel) Temperature range : 0ºC to +50ºC (operating) -10ºC to +50ºC (storage) Power supply 100 to 240 V AC or 12V DC Volumetric flow units : m3, gallons (Imperial and US), Liters Velocity units : metres/sec, feet/sec Flow velocity range : 0.01 m/sec to 25 m/sec to 4 significant figures (option higher if required) Total volume : 12 digits forward and reverse Continuous signal quality indication Status messages Analogue 4-20mA into 750_ : User definable scaling Resolution : 0.1% of full scale Pulse 5 Volts User definable scaling Serial RS232 USB Data Logging memory capacity 60,000 data points Data Logging output Via RS232 or displayed graphically/numerically Transducer Standard WLT type Pipe size : 25mm-500mm Protection Class : IP66 General service temp short term :-30 to 130 oC General service temp long term :-30 to 105 oC Transducer Standard W type Pipe size : 500mm-1200mm Protection Class : IP66 General service temp short term :-30 to 130 oC General service temp long term :-30 to 105 oC Transducer Standard Y type Pipe size : 1200mm-6500mm Protection Class : IP66 General service temp short term :-30 to 130 oC General service temp long term :-30 to 105 oC Application specific transducers Contact Precision flow for details Repeatability ±0.5% with unchanged transducer positions Accuracy ± 1% to± 2% or ± 0.02 m/sec whichever is the greater, depending on application. The specification assumes turbulent flow profile.
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190F-WLT
190F WLT Fixed Clamp-on Flowmeter for pipe sizes: 25mm to 500mm with 3m length cables. Wall mount IP66 controller with display: rate of flow, totalised flow, velocity. Data Logger: Built-in, 60000 flow readings. Power Supply:100Vto240V AC or 24V DC. Output: 4-20mA & pulse. Complete with: Pipe mounting kit, interconnecting cables and manual.
190F WLT Fixed Clamp-on Flowmeter for pipe sizes: 100mm to 1200mm with 10m length cables. Wall mount IP66 controller with display: rate of flow, totalised flow, velocity. Data Logger: Built-in, 60000 flow readings. Power Supply:100Vto240V AC or 24V DC. Output: 4-20mA & pulse. Complete with: Pipe mounting kit, interconnecting cables and manual.
