Xylem iRIS 150 GPRS DATALOGGERS - Manual (Page 36)

iRIS 150 V1.11 User Guide - 30
30 iQuest (NZ) Ltd - PO Box 15169, Hamilton, New Zealand Tel: +64 7 857-0810 Fax: +64 7 857-0811 Email: [email protected]
7.1.3 Connecting a Mace RotoFlo® Flow Meter
The example configuration shown assumes a 150mm ID pipe with the
meter installed 150mm from the elbow. Based on the Mace K-factor
chart, a factor of 776678 per megalitre is used. Because of numeric
entry limitations, this is translated to a multiplier of 0.0012785 to give
the basic unit of measurement as a cubic metre (0.001 megalitre). A
log multiplier of 10 results in logged data to 1 significant place.
The logging is configured for timed event mode with an interval of 15
minutes.
DI1
GND 1 Signal Ground
2 Sensor Signal
3 Open Collector
4 DC Power
5 Ground
6 Ext Reset
Mace RotoFlo® Flow Meter
* Sensor 1 Cfg
(Now: 0.0)
0 Exit
1 Source [5: Pulse1]
2 Name [Pump Vol]
3 Mode [Event]
4 Multiplier [ 0.00129]
5 Offset [ 0.0000]
6 Log Multiplier [10]
7 Log Rate [15min]
8 Alarms
9 Data