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Performance indicators
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Flow measurement range
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0 ~ 93m3/s(related to the specification of weir slot for determining the range)
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Cumulative flow range
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9999999999 Km3
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Suitable groove type
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Triangular weir, rectangular weir, equal width weir, bacher trough
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Display precision
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Depending on the input signal
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Use triangular weir
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1 ~ 2% with rectangular weir: 1 ~ 4% with bascher tank: 3%
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Calibration
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Factory calibration, field calibration
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Display
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Chinese and English large screen LCD, color TFT (optional)
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Display screen
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Liquid level height, instantaneous flow, cumulative flow, hourly flow, daily flow, weekly flow, monthly flow, year/month/day, battery power (can be set arbitrarily)
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Signal input (selected when ordering)
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Digital signal
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RS485(support Modbus protocol)
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Current signal
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4-20mA
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Transducer signal
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Voltage
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Signal output (selected when ordering) DC12V or 24V
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Voltage output
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0 ~ 20mA; 4 ~ 20mA load > 300Ω; 0 ~ 5V;
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Analog output signal
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0～10V
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Digital output
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RS485 (support Modbus);USB, memory card 8G
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Wireless transmission
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Built-in GPRS wireless communication optional SMS data prompt (collection system can be customized)
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Switch output
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Two-channel NPN/3 relay (AC:5A 250V DC:10A 24V)
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Power supply
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Operating Voltage
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DC12-24V or AC160V～250V
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Normal power consumption
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＜5W
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Physical characteristics
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Main frame dimensions
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240mm×184mm×110mm/185mm×256mm×60mm
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Shell material
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ABS engineering plastics/cast aluminum
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Installation method
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Wall mount
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keyboard
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16-bit tile button
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Environmental performance
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Working temperature
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0～65℃
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Environmental humidity
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≤85RH
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Pressure
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Atmospheric pressure
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Data storage
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Past 168 hours of traffic, past 31 days of traffic, past 14 weeks of traffic, past 36 months of traffic, past 10 years of traffic
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Sensor performance index parameters
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Range
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2m、5m、8m、10m、12m、15m、20m、25m、30m(selected when ordering)
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Blind area
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<0.25-1.5m (different depending on the range)
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Launch Angle
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less than 12°(different by sensor)
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Precision
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±0.25%F.S
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Temperature compensation
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Automatic temperature compensation
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Frequency
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20 KHz～43.0KHz
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Physical characteristics
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Overall dimensions
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Φ55mm×119mm×G1 1/2 (2m range)
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Φ92mm×198mm×M60 (5m-15m range)
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Φ92mm×270mm×DN80 non-standard flange (20m-30m range)
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Shell material
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ABS engineering plastics, nylon
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Button
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16-bit keyboard
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Incoming cable
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10m(optional arbitrary length)
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Installation interface
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G1 1/2 or ￠50mm round hole (2 m range)
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M60 x 2 or ￠61mm round hole (5 m to 15 m range)
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DN80 non-standard flange (20m-30m range)
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Environmental performance
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Protection level:
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IP65 (higher protection grade can be customized)
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Explosion-proof grade:
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EXiaII BT4Gb(selected when ordering)
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Working temperature
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－10℃～60℃
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Work pressure
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Atmospheric pressure
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Storage humidity:
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≤80%RH without condensation
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