YSI WaterLog H-4161 handleiding

36 pagina's
PDF beschikbaar

Handleiding

Je bekijkt pagina 5 van 36
Chapter 1
Introduction
Figure 1 H-4161 SDI-12 to 4-20mA Interface
1.0 Introduction
The W
ATER
LOG
®
H-4161 is a SDI-12 to two-wire 4-20mA interface module. The H-4161 can be
programmed to either monitor communications between a data logger and its attached sensors or to
initiate measurements by itself. The measurement data is scaled as needed and output to a precision two-
wire 4-20mA current transmitter.
The “SDI-12 Serial-Digital Interface” is ideal for data logging applications with the following
requirements:
!
!!
! Battery powered operation with minimal current drain
!
!!
! Low system cost
The H-4161 has the following features:
!
!!
! Precision 16-bit 4-20mA current output
!
!!
! 1000V output isolation from the SDI-12 bus
!
!!
! Can monitor the SDI-12 bus for a specified sensor address and data parameter
!
!!
! Can initiate measurements to an attached sensor
!
!!
! Programmable “Max” and “Min” data set points for automatic data scaling
!
!!
! Manual “set” of the 4-20mA output using an extended SDI-12 command
!
!!
! Two SDI-12 ports
H-4611
Introduction 1-1

Bekijk gratis de handleiding van YSI WaterLog H-4161, stel vragen en lees de antwoorden op veelvoorkomende problemen, of gebruik onze assistent om sneller informatie in de handleiding te vinden of uitleg te krijgen over specifieke functies.

Productinformatie

MerkYSI
ModelWaterLog H-4161
CategorieNiet gecategoriseerd
TaalNederlands
Grootte4210 MB