Graphite Digester

Heavy Metal Digester GDA-30 GDA-30A GDA-50

Model GDA-30 GDA-30A GDA-50 Refrigerated

Heavy metal digester has the advantages of fast digestion, high efficiency, convenience and large processing capacity. It is an ideal pre-treatment equipment for atomic absorption spectroscopy, ICP mass spectrometry and other elemental analysis instruments.

Capacity
30pcs / 50pcs / 50pcs
Temperature
RT+5℃~450℃
Power
3.4kW
Net weight
26kg / 28kg / 36kg
Dimensions
480*390*177mm / 480*5…
A tailored quote, without the guesswork.

Ask about availability, configuration and delivery to your location. We reply personally.

Request a quote
Enquiry only. No payment is taken.
  • Specifications confirmed with you before any order
  • International delivery arranged to your facility
  • Personal sourcing support from first message to arrival
A closer look

About this equipment

Application:

According to the experimental needs, can choose PTFE and silica glass two kinds of test tube, fully expand the user digestion acid range. Suitable for food, agriculture, forestry, environmental protection, chemical, biochemical and other industries as well as universities, scientific research departments to soil, feed, heavy metals, ore and other samples digestion treatment before chemical analysis.

Features:

1. The temperature in the furnace can be continuously adjusted, high precision , the temp. of the controlled point is constant, high heat conduction efficiency.  

2. Separate isolation design of control system and heating system to reduce the influence of high temperature radiation and acid corrosion on the control system.

3. With overvoltage, overcurrent, overheat, overtemperature alarm, automatic fault alarm and other multiple protection.

4. Embedded software temperature control technology, PID temperature control.

5. Automatic detection of heating unit work fault and can determine the fault module.

6. New flame retardant environmental protection materials and air duct insulation.

7. PTFE and borosilicate glass two kinds of test tubes are available.

8. Surround three-dimensional heating, so that all parts of the sample are heated evenly.

9. Heating block is treated with special anti-oxidation technology to prolong the service life.

Technical Parameters:

Model GDA-30 GDA-30A GDA-50
Temp. Range

RT+5℃~450℃

Temp. Accuracy

±1℃

Capacity

30pcs

50pcs
Digestive Tube

Glass tube scale 50ml(full capacity 100ml)

PTFE tube 50ml (full capacity 70ml)(standard 30pcs)

Glass tube scale 50ml(full capacity 100ml)

PTFE tube 50ml (full capacity 70ml)(standard 50pcs)

Heating Mode Infrared heating and high purity graphite conduction Infrared radiation aluminum conduction Infrared heating and high purity graphite conduction
Insulation Mode

Ceramic fiber, split air duct insulation

Display

7-inch high resolution color LCD screen

Alarm

Over temperature alarm

Consumption

3.4kW

Power Supply

Standard: AC220V±10%, 50/60Hz

Optional: AC110V±10%, 50/60Hz

External Size(W*D*H)

480*390*177mm

480*574*177mm
Package Size(W*D*H)

610*500*455mm

610*684*455mm
Net Weight 26kg 28kg 36kg
Gross Weight 38kg 40kg 45kg
The details

Specifications

Model
GDA-30 / GDA-30A / GDA-50
Temp. Range
RT+5℃~450℃
Temp. Accuracy
±1℃
Capacity
30pcs / 50pcs / 50pcs
Digestive Tube
Glass tube scale 50ml(full capacity 100ml)PTFE tube 50ml (full capacity 70ml)(standard 30pcs) / Glass tube scale 50ml(full capacity 100ml)PTFE tube 50ml (full capacity 70ml)(standard 50pcs) / Glass tube scale 50ml(full capacity 100ml)PTFE tube 50ml (full capacity 70ml)(standard 50pcs)
Heating Mode
Infrared heating and high purity graphite conduction / Infrared radiation aluminum conduction / Infrared heating and high purity graphite conduction
Insulation Mode
Ceramic fiber, split air duct insulation
Display
7-inch high resolution color LCD screen
Alarm
Over temperature alarm
Consumption
3.4kW
Power Supply
Standard: AC220V±10%, 50/60HzOptional: AC110V±10%, 50/60Hz
External Size(W*D*H)
480*390*177mm / 480*574*177mm / 480*574*177mm
Package Size(W*D*H)
610*500*455mm / 610*684*455mm / 610*684*455mm
Net Weight
26kg / 28kg / 36kg
Gross Weight
38kg / 40kg / 45kg
How ordering works

From enquiry to delivery

  1. 01Send your enquiry

    Request a quote on WhatsApp, or add several items to your enquiry list and send them together.

  2. 02Confirm the details

    We confirm configuration, voltage, accessories, availability and a delivered price.

  3. 03We source and ship

    We handle procurement, packing and international shipping to your facility.

Need a different configuration?

Tell us the application, capacity or budget. We will suggest the right model or source an alternative.

Talk to our team
Request a quote