Model Number: HLWM-B1 Brand Name: Holleyintl Key Specifications/Special Features: Full name: Logic encryption prepayment IC card water meterModel no.: LXSIC-15CB-25CBApplication: Used for measuring the volume of consumed water passingthrough the pipeline and water fee management &controlFeatures: Low power dissipation, attack resistance, large register capacity,
convenient operation and reliable characteristic
Tech. Standard: ISO4064-1~3: 2005
Main functions:
Control function: Payment of water fee through card buying or recharging,
water fee default behavior avoided
Query function: LED Screen displays the recharged volume, remaining
volume, accumulated volume, convenient for user's check
Protection function: In case of default voltage, power dump or outer
magnetic interference valve will shut automatically
Alarm alert: Alarm alert timely under situations of default voltage, shortage ofthe remaining volume, wrong operation and magnetic interference
Automatically centralization:Automatically record the user's actual waterconsumption status, for the water supply operator's easy management
Blocked prevention: Anti-death circuit &valve anti-blocked patent applied,preventing actuating mechanism's dysfunction
Automatic maintenance: Self-checking function built in, checking the
valve's flexibility, preventing battery dormancy, checking time set by uservoluntarily
Data retention: user’s data could be kept for ten years, no data loss in caseof power dump or cut

Extended functions:
Ladder price:upon requirement of administration
department, ladder unit price for different volume
segments, cater for administration department’s policyof "ladder price"
Payment ratio: As administration department's necessary, varying charge rates could be set for different timeslots
Signal remote transmission: Connected with an outer concentrator, remote signal collection and controlare available