Hach AS950 Grundlegende Installation Und Wartung Seite 5

Specification
Analog outputs
Analog inputs
Digital outputs
Relays
Certifications
Figure 1 Refrigerated sampler dimensions
Section 3 General information
In no event will the manufacturer be liable for damages resulting from any improper use of product or
failure to comply with the instructions in the manual. The manufacturer reserves the right to make
changes in this manual and the products it describes at any time, without notice or obligation.
Revised editions are found on the manufacturer's website.
3.1 Safety information
The manufacturer is not responsible for any damages due to misapplication or misuse of this product
including, without limitation, direct, incidental and consequential damages, and disclaims such
damages to the full extent permitted under applicable law. The user is solely responsible to identify
critical application risks and install appropriate mechanisms to protect processes during a possible
equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this equipment. Pay
attention to all danger and caution statements. Failure to do so could result in serious injury to the
operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do not use or install this
equipment in any manner other than that specified in this manual.
Details
AUX port: none; optional IO9000 module: Three 0/4–20 mA outputs to
supply the recorded measurements (e.g., level, velocity, flow and pH) to
external instruments
AUX port: One 0/4–20 mA input for flow pacing; optional IO9000 module:
Two 0/4–20 mA inputs to receive measurements from external instruments
(e.g., third-party ultrasonic level)
AUX port: none; optional IO9000 module: Four low voltage, contact
closure outputs that each supply a digital signal for an alarm event
AUX port: none; optional IO9000 module: Four relays controlled by alarm
events
AC power supply and AS950 controller: cETLus, CE
Refrigerator: 3rd-party product, UL
English 5