ABB aquamaster User Manual

Electronic Commercial Water Meter
AquaMaster™ 3 Electrical Installation
32 IM/AM Issue 13
3.3.10 Environmental Protection
Warning.
 Potting materials are toxic – use suitable safety precautions.
 Read the manufacturers instructions carefully before preparing the potting material.
Fig. 3.25 Potting the Transmitter
Caution.
 For IP68 protection against water ingress, pot the termination area on the metal transmitter
versions.
 Check all connections and operations before potting – see ELECTRICAL INSTALLATION.
 Do not overfill or allow the potting material to come into contact with O-rings or grooves; allow for
inserting battery tray.
 Do not let potting material enter conduit(s), if used.
 Insert battery tray into potting before it sets and pull through the battery connection wires, thereby
ensuring they are above the potting level.
 Keep unit upright whilst potting sets (minimum – two hours).

ABB aquamaster Specifications

General

Type	Electromagnetic flowmeter
Power Supply	100 to 240 VAC, 24 VDC
Communication	HART, Modbus, Profibus
Ingress Protection	IP68
Temperature Range	-40°C to +70°C (-40 to +158 °F)
Applications	Water, wastewater
Lining material	rubber
Electrode material	Stainless steel, Hastelloy, Titanium
Protection Rating	IP67, IP68
Output Signals	4-20 mA, pulse, frequency
Storage Temperature	-40 to +70 °C (-40 to +158 °F)
Accuracy	±1 mm/s
Operating Temperature	-40°C to +60°C
Ambient Temperature	-40°C to +60°C