Hangzhou Laison Technology Co., Ltd.

Customer Interface Unit (CIU)

LAISON Customer Interface Unit (Hereafter referred as CIU) is an independently self developed product used for LAISON STS Prepayment Water Meter System.
By adopting of RF Wireless Communication Technology, It can realize remote & stable communication with LAISON Smart Water Meter to realize remote meter recharge, parameter inquiry etc. Functions.
It is compatible with both velocity and volumetric type water meter, which comply with OIMLR49, ISO4064. and conforms to STS standard protocol.

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OverviewFeaturesDimensions

1）Recharge

Input the 20 digits recharge token successively via CIU to recharge meter. Press “Enter Key” after inputting 20-digits token correctly. If successfully, corresponding information will be displayed on the LCD of CIU & Smart Water Meter

2）Parameter Setting
Alarm value Setting
Overdraft Value Setting
Clear Event state

3）parameter inquiry

All the basic parameters in meter including Real Time Clock in meter, Remaining Water, Total Consumed Water, etc. can be queried by inputting corresponding 2 Digits Token.

4) long lifespan
Apply four dry batteries with a long lifespan of 6 years

Description	Technical Parameters
Dimension	75 (Width) * 145 (Length) * 25 (Height) mm
Weight	250g
Power
Power Supply	Dry Battery
Working Voltage	3.6V / 6V
Service Life	> 6 years
Communication Module
Communication Method	RF Wireless
Communication Frequency	470MHz (Programmable)
Communication Protocol	IEC62055-41
Working Distance	1km (Line of View); 500m(Residential Area)
User Interface
User Interface	RS232 / RS485 Port Reserved
LCD	Dot Matrix LCD for displaying
LED	Wireless Communication Status Indication
Buzzer	Beep for Indication & Alarm
Working Environment
Working temperature	0℃ ~ 50℃
Working humidity	10% ~ 90%