Optional Equipment; Instrument Description; Operating Environment - Hach AquaTrend 51200 Instrument Manual

1.3.1 Optional Equipment

1.4 Instrument Description

1.4.1 Operating Environment

51350-18 general description.fm
Additional items and devices can be obtained to expand the AquaTrend
Interface network system. Some of these items are shown below. A more
detailed description of network devices and network capabilities can be found
in Section 2.
Network Devices
• Serial I/O Module (SIO)
• Signal Output Module (SOM)
• Signal Input Module (SIM)
• Digital Display Module (DDM)
• AquaTrend Interface, AquaTrend/SOM, and Portable AquaTrend
Interface
• Sensors, including 1720D Turbidimeter
Other Equipment
• PS1201 Power Supply
• Floor stand
• U-bolts for floor stand or pole mounting
• Network repeater
• Cable
The AquaTrend Interface provides a link between sensors and communication
devices. This networked system provides simplified use of multiple
instruments and requires fewer wiring configurations than systems without a
single digital wiring bus.
The AquaTrend Interface is available in three different physical configurations:
• AquaTrend Interface
• AquaTrend Interface with SOM
• Portable AquaTrend Interface
See section 2.2, Device Descriptions on page 18
the different configurations.
Place the AquaTrend Interface in an accessible location, where you can easily
see the display and operate the keypad. The backlit display is visible at 3 ft.
with multiple readings and at 10 ft. with single reading.
The AquaTrend Interface is designed to operate from 0 to 40 °C (32 to 104 °F)
and 5 to 95% relative humidity, non-condensing. The water-tight design meets
NEMA 4X (indoor) and IEC 529 IP66 enclosure requirements.
Section 1
for additional information on
Page 11
Instrument Description