Description
Specification
Outputs (standard)
● Two passive, galvanically isolated open drain-mos outputs
(output A and B)
● Max. ±35 V, 50 mA
● Output A: Preset to pulse output for forward flow (default: 100 l/
pulse)
● Output B: Preset to alarm for present failure
● Pulse with: 5, 10, 20, 50, 100, 200, 500 ms (default: 5 ms)
● Max. pulse frequency: 100 Hz at Qmax setting (105% of Qs)
EMC performance
● Emitted interference to EN 55011/CISPR-11
● Immunity to EN/IEC 61326-1 (Industry)
● MID approved (FUE380 series): Environment class E2 and M1
Transmitter weight
1.5 kg (3 lb)
Communication
IrDA on display panel (Modbus RTU protocol)
Approvals
● Approval standards: EN 1434 and OIML R 75 Class 2
● Type approval: MID, MI-004, class 2 approval and certification
(according to EN 1434)
● CPA/CMC (China)
1)
MID: environment class -10°C to +55°C (14°F to 131°F)
2)
Waste industrial batteries are accepted back by the producer or importer, who has originally
marketed the battery, or by the producer or importer, where the new industrial battery is
purchased.
10.2
Battery
Table 10-2
Battery types
Description
Specifications
Main battery
(for battery-powered
versions)
Replaceable 3.6 V LiSOCl (Lithium Thionyl Chloride) dual battery pack 34
Ah of two D-cell types
Back-up battery
(for mains-powered ver‐
sions)
Single battery 17 Ah of one D-cell type
Note
The batteries are not rechargeable; they should be replaced after maximum 6 years.
Consumption and battery operation time calculation
For battery versions, the battery operation time depends on the connected battery pack as
well as the operation conditions of device.
Technical data
10.2 Battery
FUS380/FUE380
80
Operating Instructions, 09/2016, A5E00730100-AB