Brief Introduction
The battery powered electromagnetic converter is equipped with a lithium battery as its standard configuration, which can work consecutively three years. If a high-capacity battery is equipped, the continuous working time will be much longer.
Designed with IP68-level seal protection for its die-cast aluminum case, the battery powered electromagnetic converter is particularly applicable for damp environment, for example, underground mine and burial installation, etc.
Features
Ambient temperature: －20℃―50℃
Ambient humidity:? ≦ 95％
Protection class: IP68
Measuring range of flow rate:０ --- 15 m/s
Medium conductivity: clean water > 20 μs/cm
Range of nominal diameters measurable: DN6—DN600
Accuracy grade: 0.5%
Measurable parameters: instantaneous flow rate, instantaneous flow velocity
Test alarm parameters: fluid empty-tube test alarm, exciting current test alarm, battery capacity test alarm.
Calibrated output signal: Flow and impulse per unit volume.
Radio communication mode: GPRS.
Battery life corresponding measurement cycle time table
|
Measurement cycle time
(seconds)
|
50mA excitation life
(months)
|
20mA excitation life
(months)
|
15S |
50 |
70 |
14S |
46 |
65 |
13S |
43 |
60 |
12S |
40 |
56 |
11S |
36 |
51 |
10S |
32 |
46 |
9S |
29 |
42 |
8S |
25 |
37 |
7S |
21 |
32 |
6S |
18 |
28 |
5S |
14 |
23 |
4S |
11 |
18 |
3S |
10 |
14 |
