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Related Manuals for MADDALENA E-Bulk
Summary of Contents for MADDALENA E-Bulk
- Page 1 E-Bulk E-Bulk meter Code INSTRUCTIONS FOR INSTALLATION, USE AND MAINTENANCE Translation of the original instructions. Before installing and using the device, please read this manual carefully and keep it with the product. Code 5000087C - 07/2022 - R04...
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Page 2: Table Of Contents
Compliance Contents Maddalena S.p.A. declares that E-Bulk General information ......3 is compliant with the mandatory require- Warnings and safety rules ......3... -
Page 3: General Information
– If in doubt about the condition and/ – This manual is the property of or functionality of the device and its Maddalena S.p.A. and may not be parts, please contact your local dis- reproduced or transferred to third tributor for further information. -
Page 4: Restrictions
1.2 Restrictions 1.3 Device description E-Bulk is an electronic cold water meter. It PROHIBITED measures the flow volume, flow rate and other parameter values using ultrasonic – Make modifications and/or attempt technology.The electronic meter continu- to repair the product. Any interven-... -
Page 5: Usage Limits
1.4 Usage limits 1.5.1 Dimensions The product can be used exclusively with di- ameters from DN 50 to DN 200 and with a maximum operating temperature of +50°C. 1.5 Structure ΦD n×ΦD1 ΦK PN10/PN16 PN10 PN16 (mm) 270* 300* 300* 360* n×... -
Page 6: Identification
1.6 Identification 1.7 Display The E-Bulk meter has its identification data The display shows the data on volume, flow marked on it. rate and water temperature cyclically, as well as any active error codes. Hold the magnetic key (1) close to the door (2) to change the data displayed, forcing the cyclical reading. -
Page 7: Faults And Errors
Description Screenshots Flow volume (standard display) Water temperature/Instant flow Display test 1.7.1 Faults and errors Faults Screenshots Empty tube The temperature of the water is low (the error message appears when the temperature is below 4°C) Overflow Errors Screenshots E1-11: measuring channel 1 - circuit fault E1-22: measuring channel 1 - faulty transducer or measuring channel or reduced flow signal E2-11: measuring channel 2 - circuit fault... -
Page 8: Technical Specifications
1.8 Technical specifications Description DN 50 DN 65 DN 80 DN 100 DN 125 DN 150 DN 200 U.M. Accuracy class Ratio Q 500:1 Maximum read- 9999999.99999 99999999.99999 Maximum work- 1.6 (1.0 upon request) ing pressure Temperature T50 (T30 upon request) class Sensitivity class for installation... -
Page 9: Technical Specifications Radio Module (Optional)
1.9 Technical specifications radio module (optional) Features Description Status Radio Active (Default) Transmitting frequency Every 16 seconds Encryption Not active (Default) Low water temperature (<4°C), low battery level, Alarms empty tube, tampering (removal of dial), seal broken By radio, through the Android app and magnetic Configuration Power supply Lithium-ion battery... -
Page 10: Additional Technical Specifications
1.10 Additional technical specifications 1.10.1 PLC-PNP input diagram for connecting the pulse output +24VDC: PLC POWER SUPPLY REFERENCE 820 - 1000 ohm/1-2W WHITE CABLE PLC PNP INPUT NPN OUTPUT BROWN CABLE 0VDC: COMMON PLC CONNECTIONS Conductor Signal Description White Impulses Signal with forward and inverse flow Yellow Direction... -
Page 11: Split Pulse Output
1.10.2 Split pulse output The meter has two pulse outputs which can be connected to two different devices. First output (white wire): pulses are generated regardless of flow direction. When com- bined with the direction output (yellow wire) it is also possible to distinguish the direction of flow. -
Page 12: Pressure Drop
1.10.3 Pressure drop ∆p (kPa) 1000 10000 Q (m 1.10.4 Error curve Error % -2,0 -4,0 -6,0 150,0 1500,0 15000,0 150000,0 Flow Rate Log (l/h) -
Page 13: Analogue Output 4-20Ma (Optional)
The 4mA value represents the null flow rate while the 20mA value is the maximum flow rate ) which varies according to the diameter of the meter. The 4-20mA output of the E-Bulk is a passive circuit and must be powered by an external device not supplied to the customer. -
Page 14: Installation
Installation 2.2 Assembly Authorised personnel: specialised installer or plumber, assigned by the metering oper- 2.1 Receipt of the product ator. WARNING! Only authorised and suitably trained personnel with sufficient technical experience may install and operate the device. Before installing the device, make sure that the two sections of tube are even to prevent mechanical stress, clean them with care (es- pecially in the case of empty tubes) and let... - Page 15 Install the meter: – protected from frost (insulate it if necessary with insulation material) and in the lower part of the system to prevent air accumulation; – protected from blows and tampering, where readings are easy to make; – so that the direction of the arrow on the device coincides with the flow direction. Install proper interception valves upstream and downstream of the meter to permit main- tenance operations and inspections on the device, as well as to check the system.
- Page 16 – Fasten the meter flange (1) to the counterflange (2) using nuts and bolts (not provided) (3). Make sure that the seal is positioned correctly and that it is level with the flange. WARNING! Make sure that the flange and counter-flange holes are aligned.
- Page 17 If the meter is installed underground, take the antenna out of the underground space or as close to the exit as possible. (Only for E-Bulk radio version). WARNING! With metallic closures on manholes, keep the antenna at least 30cm away from...
- Page 18 WARNING! Sensitivity class in installation conditions: H U3-D0, V U3-D0 Correct meter installation requires a straight length upstream equal to or great- er than 3 times the diameter of the instrument (H/V U3). Downstream, this pre- caution is not required (H/V D0). If the U and/or D letters are followed by the letter S, install a flow straightener.
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Page 19: Use
Configuration The ultrasonic water meter is ideal for sig- The water meter E-Bulk is supplied with a nificant usage and, thanks to the absence default configuration. of moving parts, it is resistant to wear and The default settings can be changed via: grants constant functioning over time. - Page 20 General parameters Internal radio parameters – Date and time (3) – Activation / deactivation (5) – Periodic reading (4) (default: 28) – Mode (6) (default: T1) – Frame (7) (default: short) – Encryption (8) (default: NO) – Encryption key (9) (default: default) –...
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Page 21: Maintenance
Maintenance 5.2 Cleaning No particular cleaning procedures are re- quired. However, the installation area 5.1 Battery should be kept clean and periodic checks The meter is fitted with a 3.6V lithium bat- should be performed to ensure the required tery that cannot be recharged but can be environmental conditions are met. -
Page 22: Certified And Approved
Certified and approved... - Page 24 Tel. +39 0432 634811 www.maddalena.it Maddalena S.p.A. reserves the right to change its products at any time and without prior notice, with the aim of improving them and without compromising primary features. All the graphic illustrations and/or photographs appearing in this document can be represented with optional accessories that vary in relation to the country where the device is used.