The utility model discloses a water meter with reading convenience. The technical scheme includes that the water meter comprises a body comprising pipe orifice portions, connecting sleeves sleeve the pipe orifice portions and are rotatably connected with the same, and each connecting sleeve comprises ...
Water meter reading is entered an item of expenditure in the accounts method, including: whether questionnaire condition is normal; Meter reading is received time normal; Otherwise perform abnormal WATER BILL generation step and (obtain objection information, and form task list to be confirmed accordin...
and the water department needs to send staff to read the water meter after arriving at the scene with a handheld all-in-one machine. However, there are many problems in this manual meter reading method. First, a large number of meter reading work leads to low efficiency of the entire wate...
The identity of the consumer is tested in the retrieval unit. Data in the received response is measured, buffered, processed and transmitted to a host system. An independent claim is also included for a system for retrieving a meter reading for a consumer. 展开 ...
A smart reading device (100, 100') for a water meter (900) and a controlling method thereof are provided. The smart reading device (100, 100') includes a fixing component (110, 110'), a casing (190), an image capturing component (120), an image analyzing component (130), and a tr...
PWM-S DN15 Service life of battery ≥6 years Accuracy 1% Size 15mm-25mm Certificate CE ISO Standard ISO4046 Work pressure 1.6Mpa Protection class IP68 Communication MBus/Pulse/NB-IoT/Lorawan Ratio R250/R400 Temperature T30 Show more Lead time ...
SAS was critical not just for enabling residents to understand their water use, but also in working behind the scenes to link two disparate databases. “We have a billing database and the meter-reading database. We needed to bring that together and make it presentable,” Mills says. The to...
When the switch was turned ON the source meter reading abruptly changed from ~ 4 nA (i.e. noise floor of the instrument) to ~ 10 µA (internally limited). A 1 V pulse (~ 100 ms) from a separate DC source applied to the reset heater (R = 53.7 kΩ) was used ...
Wireless remote water meter reading post paid brass body water meter 1.Product Description 2.Specification Flow range Q1~Q3 (Q4 short time work not change error) Ambient temperature 5ºC~55ºC Ambient moisture (0~93)%RH Water temperature cold Can Efficiently Re...
Water meter remote-reading meter reading system 机译:水表远程抄表系统 摘要 PURPOSE: To obtain a system in which a receiver surely works even when air temperature falls, the display is not indistinct, the micro-stream accuracy is good and many pieces of information held by water can be transmit...