STS Prepaid Water Meter

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Communication:	LORA/Infrared/Bluetooth
Accuracy:	Class 2
Turndown:	R100
Pressure Loss:	△P63
Pressure Class:	MAP10/MAP16
Diameter:	DN15~DN25

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Product Description

Description

Features

Parameters

Description:

STS code prepaid water meter, in line with STS standard requirements, uses encrypted 20-bit code as the transmission medium, with high data security, beautiful appearance and easy operation. It integrates LoRa wireless communication module. STS prepaid water meter has the characteristics of balance alarm to prevent arrears, remote keyboard control, cardless recharge, etc.

Features:

STS standard, high data security
Fully sealed design, IP68 waterproof
Automatic meter reading
Various cardless recharge methods
Various charging methods
Balance alarm to prevent arrears
Can store data for more than 5 years when power is off
Charging system, stand-alone version and network version are available (can be used normally without network)

Parameters:

Product	STS Prepaid Water Meter
Diameter, mm	15	20	25
Q4, m³/h	3.125	5	7.785
Q3, m³/h	2.5	4	6.3
Q2, m³/h	0.04	0.064	0.1
Q1, m³/h	0.025	0.04	0.063
R (Q3:Q1)	100
Accuracy	Class 2
Pressure Loss	△P63
Temp. Class	T30/T90
Working Pressure	MAP10/MAP16
Environmental Class	B
Electromagnetic Class	E1
Protection Class	IP68
Power Supply	Built-in 3.6V lithium battery
Output Sensor	pulse
Screen	LCD digital
keyboard	12 keys
Communication	LORA/Infrared/Bluetooth
Static Consumption	≤5mA
Structure Type	Integrated type (split type, optional)