Water flow sensor consists of a plastic valve body, a water rotor, and a hall-effect sensor. When water flows through the rotor, rotor rolls. Its speed changes with different rate of flow. The hall-effect sensor outputs the corresponding pulse Signal.
Wiring diagram Specification Working voltage Maximum current
5V-24V 15 mA(DC 5V)
Weight
43 g
External diameters
20mm
(Inflow and outflow) Flow rate range Operating temperature
1~30
The external diameter of thread the connections use is 1.4mm.
L/min
0℃~80℃
Operating humidity
35%~90%RH
Operating pressure
under 1.2Mpa
Store temperature
-25℃~+80℃
Store humidity
25%~90%RH
Page 1 of 2
7/5/2010
Output Table Pulse frequency (Hz) in Horizontal Test= 7.5Q, Q is flow rate in L/min. (Results in +/- 3% range)
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Jul 28, 2010 - the line C-C' in FIG. 14; and. 20. 25. 30. 35. 40. 45 .... terminal electrode 6e is shoWn and the illustration of the other terminal electrodes 6a, 6b, ...
Page 3 of 8. 3 | P a g e. 1. Introduction. DS18B20 Water Proof Temperature Sensor is the water proof temperature sensor which is able. to measure the temperature in liquid. It provides 9 to 12âbit centigrade temperature. measurements and has an ala
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determined from the data, as will be shown. In the pretest, no group differences are ..... Merrill-Palmer Quarterly, 35(1), 27-62. Levy, S.T., Mioduser, D., Talis, ...
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Excess Flow in years of Mandatory Water Use Restrictions.pdf. Excess Flow in years of Mandatory Water Use Restrictions.pdf. Open. Extract. Open with. Sign In.
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Engine. Base. N303. Enviromental. Database. Agent Interface "\-/301. 71;]. 3 ..... agent architecture and processes usable for the detection and tracking of a ...
Give your bath a new experience with continuous flow hot water system..pdf. Give your bath a new experience with continuous flow hot water system..pdf. Open.
sensor relocation protocol, ZONER, for mobile sensor networks on the basis of a restricted flooding .... The payload part contains communication data, the thus its format is application .... Figure 2(a) is a big picture about a discovery process.
good choice for a battery-limited device likes sensor node. This paper ... Index TermsâWireless sensor network, Dynamic Partial Reconfigurable, FPGA.
A Rotary potentiometer is a three terminal variable resistor with a rotating contact that forms an adjustable voltage divider. An adjustable potentiometer can open.
be resolved by any improvement in the onboard-sensor technology [1]. ... number of wireless sensor devices can be deployed in hostile areas without human.
sor placement in wireless sensor and actuator networks (WSAN). One or more ..... This scheme has obvious advantage over the algorithms in [MXD+07] in mes-.
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Fig.2 is the test circuit. You could get resistance. Fig 3 is sensitivy of MQ303A, it reflects change from voltage change on fixed or adjustable relations between ...