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FD620 Infrared Moisture Determination Balance

High-Output Infrared Moisture Balance: 300-Watt Drying, Larger Capacity

A high-output infrared loss-on-drying moisture balance with a 300-watt lamp and a larger 130 mm sample dish, for faster runs on bigger or wetter samples. Reads moisture or solid content with automatic endpoint detection and data output.

  • 300-watt lamp: higher drying output than the 185-watt models for faster measurement.
  • Larger dish: 130 mm sample dish for more material per run.
  • Automatic and documented: auto-stop modes plus RS-232C output to a PC or thermal printer.

$2,195.00

Description

High-Output Infrared Loss-on-Drying for Faster, Higher-Capacity Moisture Testing

The FD620 paired a 300-watt infrared lamp and a larger sample dish with selectable moisture or solid-content readout. The higher-output lamp dried larger or wetter samples faster than the 185-watt models, while automatic auto-stop modes and RS-232C output handled endpoint detection and documentation.

More Power, More Capacity, Full Documentation

  • 300-watt infrared lamp: higher drying output than the 185-watt models for faster runs on larger or wetter samples.
  • Larger sample dish: a 130 mm dish holds more material where a representative sample needs the room.
  • Moisture or solid content: switch the display between moisture and solid-component percentage, both read from 0 to 100%.
  • Automatic and documented: auto-stop modes end the test when the reading settles, and RS-232C output sends results to a PC or thermal printer.

Service and Replacement

The FD620 is no longer manufactured. The current Kett moisture balance is the FD660 Compact Moisture Balance, Kett’s current low-cost loss-on-drying balance with simple pour-and-push operation. Contact Kett for service options or help selecting a current model.

Additional information

Weight 13 lbs
Dimensions 16 × 11 × 23 in
Measurement Principle

Loss on Drying (heat-drying / weight-loss method)

Measurement Range

0-100% moisture or solid content (selectable)

Resolution

Moisture 0.1%; weight 5 mg

Reproducibility

0.1% for samples 5 g and over

Response Time

30 seconds; total drying time sample dependent

Applications

Solids, slurries, liquids, and mixes

Measurable Components

Moisture or solid content

Form Factor

Benchtop

Sample Capacity

5-70 g (optional weight sampling)

Sensor Type

Thermistor

Display

Digital LCD showing moisture or solid content (%), weight (g), temperature (°C), time (min)

Measurement Modes

Three: Time (1-90 min); Continuous; Automatic (auto-stop A/B)

Features

Electronic balance with automatic zero-taring every 30 seconds; 300 W lamp for higher drying output; larger 130 mm sample dish; selectable moisture or solid content readout

Test Protocol Storage

Temperature, time, and mode retained in memory after power-off

Heating Method

Infrared heat drying

Heating Temperature Range

50-195 °C in 1 °C steps

Heat Source

300 W infrared lamp

Communications

RS-232C (PC or printer)

Power

AC 100-120 V / 220-240 V, switchable (50/60 Hz)

Power Consumption

304 W maximum (lamp 300 W plus 4 W control)

Dimensions

210 × 320 × 335 mm

Weight

3.2 kg (7.1 lbs)

Standard Accessories

Stainless sample dishes, 130 mm dia × 15 mm deep (2); infrared lamps (2), dish stand, wind shield, 0.5 A fuse, aluminum sheets (20), spoon set, dish holder, power cord, dust cover, operating manual

Options

Thermal printer with connection cable and paper; replacement aluminum sheets; TQ100 sample crusher

Warranty

One Year Total Care Warranty covering parts, labor, and specification compliance. Maintenance Agreements available.

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