Accessories - Thermo Scientific Neslab EX-7 Installation, Operation, Basic Maintenance

Bath/circulator bath/circulator
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Accessories

(Digital One/Digital Plus)
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Autorefill Accessory
The autorefill accessory attaches to the rear of the bath. The autorefill provides
makeup water to replace bath fluid lost to evaporation, etc. It will require a tap
water source. A reservoir level float switch and logic/signal are already installed
in the bath.
•Attach the autorefill module to the rear of the bath with the two 8-32 screws.
•Attach the capillary tubing from the compression fitting on the top of the
autorefill module to the autorefill inlet on the rear of the bath. Tighten all
compression fittings.
•Attach a tap water supply line to the tap water inlet on the autorefill module. A
compression fitting for 3/8" tubing is provided.
•Connect the control cable from the back of the control box to the side of the
autorefill module as shown in the illustration.
•Connect the power supply from the power supply inlet on the side of the
autorefill module to an appropriate power outlet.
When tap water is available, the bath is turned on, and the fluid reaches the
lower 1 inch horizontal level indicator located in the reservoir the autorefill
begins filling the bath. The autorefill shuts off when the fluid reaches the upper
indicator, or if the bath is turned off.
NOTE: Power the Autorefill Accessory with an AC Adapter that is UL Listed
with the following ratings:
- Class 2
- Input rated 100-240 VAC, 47-63 Hz, 0.4A
- Output rated 12VDC, 1.25A Max.
Autorefill Control
Cable Attachment
Cap Tube
Tap Water Inlet
Autorefill Module
Description
100-115V/50/60Hz
200-240V/50/60Hz, No line cord
- 29 -
Power Supply Inlet
Part Number
611012000001
611028000001

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Neslab ex seriesNeslab ex-17

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