[3  & 4  ]

Valves
Specification:Material: Brass
Type: Hall Flow Rate Meter
Mounting Position: Horizontal & Vertical
Application Water heater broiler and heat pump ...etc.
Rated Voltage: DC 5V
Pressure Resistance: 1.75MPa
Working Voltage Range: DC 5-15V
Insulation Resistance: >100M
Flow Pulse: (11*Q) Q=L/Min±3%
Output Pulse Duty Ratio: 50%±10%
Accuracy: (1-25L\MIN±3%
Size: G 1/2"
Quantity: 1 Pc
Flow Sensor Technical Data(1) Flow Rate: 1~25 L/min
(2)Flow Pulse: F=11 *Q ± 5% , Q=L/min
(3) Working Voltage: DC3V ~ 24V
(4) Working Current: 15mA
(5) Suffering Pressure: Max 1.5Mpa
(6) Working Temperature: -40 °C ~+80 °C,
(7)Min Insulation Resistance:100M Ohm
(8)Output Pulse Duty Cycle: 50% +/- 10%
(9) Max output Pulse Voltage: >DC4.7V ( input voltage DC5V)
(10)Min Output Pulse Voltage :<;DC0.5V ( input voltage DC5V)
(11) Sensor: Hall effect sensor, Digital Output. and temperature sensor
(12) Wire Connection :
Terminal 1 ( Red) : Vdd " + "
Terminal 2 (Black) Vout " - "
Terminal 3 ( Yellow ) Gnd : output
Terminal4 Temp Sensor
Terminal 5 Temp. Sensor
(13) Connector: Housing XH2.5-3P
TEMPERATUREVSRESISTANCETABLE
Resistance50kOhmsat25deg.C
BValue3950Kat25/50deg.C
Temp. Range:-40-+150
Note:1. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!