Labconco Protector Controlled Atmosphere Glove Box - Manual (Page 57)

Chapter 7: Accessorizing Your Glove Box
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14. Moisture Monitors/Hygrometers
Moisture monitors or hygrometers allow the user to continuously monitor
moisture levels inside the glove box. Moisture monitors are normally
placed inside the main chamber to provide the best performance. Never
operate a transfer chamber vacuum evacuation on these sensitive
hygrometers as damage can occur.
Part # Descriptions
5244900 1-1000 ppm Moisture Monitor/Hygrometer (Factory Set at 1-
1,000 ppm, with three settings of 1-10 ppm, 1-100 ppm, and 1-
1,000 ppm) 100V/115V – 50/60 Hz
5244901 1-1000 ppm Moisture Monitor/Hygrometer (Factory Set at 1-
1,000 ppm, with three settings of 1-10 ppm, 1-100 ppm, and 1-
1,000 ppm) 230V – 50/60 Hz – International
5244800 0-100% Hand Held Digital Hygrometer with Temperature
Display; measures relative humidity and temperature
5442200 Moisture Meter Probe and Calibration Stand -80 to 0°C dew
point range or 0 to 6000 ppm (Display is in dew point only),
100-115V, 50-60 Hz
5442201 Moisture Meter Probe and Calibration Stand -80 to 0°C dew
point range or 0 to 6000 ppm (Display is in dew point only),
230V, 50-60 Hz
15. Exterior Monitor Plumbing Kits (Part #’s below)
The exterior monitor plumbing kits provide attachment plumbing to
oxygen or moisture monitors outside the glove box. Note: The control
and accuracy of the oxygen and moisture monitors will be reduced due to
the surrounding ambient air rather than inert gas inside the glove box.
Part # Descriptions Used With
5442400 Plumbing Kit for Oxygen Monitor (0 to 10,000 ppm) 5244500, 01
5442500 Plumbing Kit for Monitor/Hygrometer with pump (0 to 10,000 ppm) 5244900, 01
16. Automatic Pressure Controller (for use with manual control
Protector Glove Boxes only)
The Pressure Controller provides the operator the convenience of
automatically regulating pressure and vacuum within the glove box
main chamber and transfer chamber. The end user can also automate
the evacuation/fill cycles up to 499 cycles for the main chamber and
up to 199 cycles on the transfer chamber. The vacuum and pressure
can be automatically regulated between -5 to +5 inches of water
gauge in the main chamber and between 0 to -29 inches of mercury
gauge in the transfer chamber. See illustration below and figures in
Chapter 3.
Part # Electrical Configuration
5238600 100/115 Volts, 50/60 Hz operation
5238601 230 Volts, 50/60 Hz operation
5239100 Benchtop Bracket (required and ordered separate)