USC-HS21TO 零功耗霍尔流量传感器G1/2" DN15mm

USC-HS21TO（零功耗水流传感器）技术参数：无功耗水流传感器工作时不需要使用电源，能直接将磁信号转换成电信号。输出信号幅值与磁场的变化速度无关，可实现“零速”传感。输出信号可利用电话线、同轴线进行远传，适合于局域网络管理。无触点，耐腐蚀，防潮湿，使用寿命大于20亿次。4分管， 有G1/2外牙和卡口式（23mm）两种，可改成6分外牙进水和4分外牙出水（流量可达45L/分）一字型结构，铜，规格：30*66mm（直径*高），内牙进水，外牙出水，防水防爆，耐热耐冷，4分铜水流量传感器，淋浴房刷卡系统用水流量计，远程水控计费流量计，无源水流传感器，零功耗水流量传感器，水控机计量水流传感器，热水器水流传感器，壁挂炉专用水流量传感器， 可作水流开关使用，同时也可用来计量流量，计量准确，分为两种系列，二线输出，零功耗水流传感器，红色为为脉冲信号，绿色为接地，无电源条件下工作，最大压力1.75mpa,流量1-30L/分。

水流量传感器主要用于燃气热水器、电热水器、洗衣机、售水机、壁挂炉、电磁热水器、水控（一体式）机、控水机、远程水控、零功耗水控、热泵热水工程、一卡通管理系统、智能水表IC水表、校园卡售水系统、自助售水（贩卖）机、水处理设备、配水配药设备、冷却系统、循环系统、智机械设备、加热设备、仪器仪表、制药（制济）设备等。

USC-HS21TO Zero power consumption

Explanation: US: UltiSensor; N: Nylon+fiberglas; C: Brass; H: Hall Sensor; S: Straight; 41:G1/4,6mm; P: Plug; T: Threaded; A: Type A 

E: Elbow; T: Threaded; 21: G1/2’; 43: G3/4”; 

Features:

No need of power when working,

Directly transfer magnetic signal to electrical signal

Output value is irrelative with the changing speed of the magnetic field

Output signal can be delivered far by telephone wire, coaxial cable

Suitable for LAN Network Management

Service life more than 2 billion times,

Dia.30mm*66mm

Waterproof and anti-explosion

Heat-resistant and cold resistant

Can be used as flow switch

Can measure the flow rate, 1% error

Two wires output, red is pulse signal, green is for ground connection

Zero power consumption

Max pressure is 1.75Mpa,

Flow rate is 1-30L/min

Function: 

For the sense of the water flow rate on the following equipments: Thermostatic water heater, water purifier, water dispenser, smart card equipment, coffee machine etc.

Technical Data:

1.       Brass material.

2.       Intubation design of inlet and outlet pipe, easy connection and operation;

3.       Imported Hall IC from Japan, stable and reliable;

4.       Range: 1-30L/min;

5.       Pulse output duty cycle: 50+-10%

6.   Tightness: Seal up all the holes, and inflate with 0.8MPa water, after 1 minute, no leakage and deformation;

7.   -20-80 centigrade;

Note:

1. When magnetic material is close with the sensor, its characteristics may vary.

2. In order to avoid particle debris, the sensor must be installed after a filter.

3. The flow sensor installation has to avoid strong vibration and shaking of the environment, so as not to affect the sensor's measurement accuracy.