Hardy HI 1769-2WS - Manual (Page 15)

Chapter 2 - Specifications
2-1
CHAPTER 2 - SPECIFICATIONS
A Brief Description of
Chapter 2 Chapter 2 lists the specifications for the HI 1769-WS
& HI 1769-2WS Weigh Scale Modules. Specifica-
tions are listed for the standard instrument and for
optional equipment. The specifications listed are
designed to assist in the installation, operation and
troubleshooting of the instrument. All service person-
nel should be familiar with this section before
attempting an installation or repair of this instrument.
Specifications for a
Standard HI 1769-WS
Weigh Scale Module
Maximum Installed
Modules 8 modules - per power supply in a single bank (Mod-
ule(s) must be installed within 4 slots on either side of
the power supply)
Channels 1 Channel HI 1769-WS
2 Channel HI 1769-2WS
Conversion Rate 100 updates per second
Averages 1-255 User Selectable in single increments
Resolution Internal: 1:8,388,608
Input Up to four (4) 350 ohm Full Wheatstone Bridge,
Strain Gauge Load Sensors/Cells (5 volt excitation)
on one vessel.
Non-Linearity 0.0015% of Full Scale
WAVERSAVER
®
User Selectable
• 4.00 Hz
• 2.00 Hz
• 1.00 Hz (Default)
• 0.50 Hz
• 0.25 Hz
• OFF
Common-Mode
Rejection 120dB from 59 to 61 Hz