Madsen Zodiac User Manual page 7

Location
Caution
•
device.
Immittance testing is facilitated by a moderately quiet room. A sound cabin or sound treated room is not necessary.
Probe
At delivery, the probe is already connected to MADSEN Zodiac.
This also applies if the configuration includes both a Quick Check probe and a diagnostic probe.
We recommend that you carry out a probe check daily to verify that the system measures correctly.
Note
If the probe check result does not show a value of 1.9 - 2.1 mmho/cc/cm
•
you make an admittance calibration. See the Zodiac Reference Manual.
Probe home
You can mount the probe home on the wall, using the optional probe home wall-mount kit.
Powering
Powering the device ► 7
• See
4.1 Powering the device
Zodiac is powered through an external power supply connected directly to the mains outlet.
Caution
•
Connecting the external power supply to Zodiac
Connecting the external power supply to the mains supply
Otometrics - MADSEN Zodiac
Operation at temperatures exceeding -20°C (-4°F) or +60°C (140°F) may cause permanent damage to the
.
Use only the power supply specified in
1. Connect the plug end of the external power supply cable to the external power supply socket on the
back of the device.
1. Connect the mains plug of the external power supply directly to an AC mains outlet with a three-wire
protective ground.
2. If applicable, switch on the mains supply.
Technical specifications ► 40
3
/ml at 226 Hz, we recommend that
.
User Guide
7