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ML1-420
Hydrological Services ML1-420 Manuals
Manuals and User Guides for Hydrological Services ML1-420. We have
1
Hydrological Services ML1-420 manual available for free PDF download: Operation Manual
Hydrological Services ML1-420 Operation Manual (38 pages)
Digital + 4-20mA + BattV + TempC Data Logger
Brand:
Hydrological Services
| Category:
Data Loggers
| Size: 0 MB
Table of Contents
Table of Contents
2
1 Introduction
3
2 Product Overview
4
Overview
4
3 Installation
5
Hardware Connections
6
Contact Closure Input
6
External Power Supply
6
4-20Ma Transducer Input
7
Communications
7
Setup and Configuring the Logger
9
Site Information
9
System Time/Date
9
Sensor + Parameters
9
Communications
10
4 Operation
11
Commands / Syntax
11
On-Line Help (?)
11
Communications (BAUD, EV, RE, CLEAR)
12
Battery Voltage (BV, BVINT)
13
Temperature (TEMPC)
13
Digital Channel Parameters (CHID, INC, TDAY, TOT, TYPED, UD)
14
4-20Ma Channel Parameters (CHIDRV, RVHR, TXI
15
Date/Time Parameters (D, FMT, T, TA)
17
Dump Log Records (DUR, DURV
18
Miscellaneous (ID, SI, PASSWD, BYE, SLEEP, RESET, VER)
21
Status Window (ST)
23
Data Output Format
24
Dump Log Record
24
5 Specification
27
Hardware Specification
27
LED Indicator
28
External Contact Interface
28
4-20Ma Interface
28
Communications Interface
28
Watchdog
28
6 Fault Finding
30
Appendix A. Interfacing to a Modem
32
Appendix B. Installing a Raintrak System
35
Appendix C. Surge Protection
37
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