Owner's manual
Table Of Contents
- INDEX
- Bench Test 3
- Connections 3
- Keypad System 4
- Menu - Flow Chart 4
- Run 6
- Totalizer (Flow Mode) 6
- Password 6
- Units / Mode 7
- Flume Selection 9
- Calibration - for Level 10
- Calibration - for Open Channel Flow 11
- 4-20mA Current Loop Offset 12
- Rejection Time 12
- Relay Parameters 13
- Special Functions 15
- Sensor Location - Tank Level 17
- Sensor Mounting/Location - Open Channel 20
- Enclosure Installation 23
- Error/Warning Messages 24
- Field Troubleshooting 25
- Installation Considerations In Noisy Environments 27
- Customer Service 29
- Instrument Return Procedure 29
- Appendix A - Options 30
- Data Logger 32
- RS232C Serial Output 38
- Appendix B - Applications Background 41
- Conversion Guide 42
- Specifications 43
- Calibration Worksheet - Level Mode 46
- Calibration Worksheet - Flow Mode 47
- Units/Mode 1
- Warranty 1

RS232C SERIAL OUTPUT (with optional Data Logger)
Format: 8 Bits, 1 Stop Bit, No Parity. (Baud rate may be changed under the
SPECIAL FUNCTIONS
menu. Factory default is 19200 baud).
Output Connector is DB9-Female. Use the cable supplied for connection to a PC Computer. Use the
cable plus the “NULL MODEM” (supplied) for connection to modem.
AquaMetrix
Ultrason
Page 38
AquaMetrix
DB9F
RS232
20' (6 m) cable
included
Computer
DB9M
DB25M
DB25F
Modem
Modem
Computer
D
B
9M
DB25F
1
2
3
4
5
6
7
8
9
ADAPTOR
P
u
bli
c
T
e
l
ep
h
one
Li
nes
Detail
Detail
Wired as DCE
(Data Communication Equipment)
PIN2-RX
PIN3-TX
PIN 4 - DTR (PU)
PIN 5 - GND
SHIELD - CASE
(PU = PULL-UP)
DB25M
DB25M
N
U
L
L
M
O
D
E
M
INCLUDED
RX
RS 232
PU
GND
TX
(GREEN)
(WHT)
(BLK)
(RED)
Ultrason