Electrothermal Digestion

Intelligent digestion instrument (Graphite or Teflon)

PD series

PD series intelligent digestion instrument, Graphite or Teflon material, LCD display with PID control, program control; It is suitable for digestion environmental protection, disease control, scientific research, quality inspection and other fields, rush acid and pretreatment

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Application
PD series intelligent digestion instrument is suitable for digestion environmental protection, disease control, scientific research, quality inspection and other fields, rush acid and pretreatment

Features

  1. stereo surround heating, good uniformity; quality insulation materials to ensure energy efficient
  2. anti-corrosion, acid and alkali, high temperature, easy to clean
  3. large heating area is able to handle multiple samples, temperature uniformity of holes to reach high digestion rate
  4. Split design of control & digestion part to prevent acid erosion of electrical equipment
  5. PID control, heating rate adjustable, single-hole temperature fluctuation reach up to ± 1.0 °C
  6. Programmable and LCD display, thirty-segment program control, working time, temperature gradient can be set freely
  7. Atmospheric digestion, reflux hole design to ensure saving about 50% reagent consumption.
  8. Digestion, acid catch, digestion tank volume can be done in one chamber.
  9. Over-temperature alarm to ensure test security

Digestion System Typical applications
1, EPA soil treatment methods: 3010a, 3010b, 3050b, 3060, etc.
2. Water EPA Methods: 200.2,200.7,200.8,200.9,245.1,365.1 etc.
3, electronic products processing methods: SJ / T1365-2006 etc.
4, coating treatment method GB: GB / T22788-2008 etc.
5, soil treatment method GB: GB / T22105.1-2008 GB / T22105.2-2008 GB / T22105.3-2008 etc.
6, food processing method GB: GB / T17138-1997 GB / T5009.11-2003 GB / T5009.17-1996 etc.
7, all wet digestion: program methods can be customized

Specifications:


Model

PD16-20

PD36-20

PD54-24

PD20-42

PD36-42

Voltage

220V/50Hz

Heating element

Aluminum + Teflon

Graphite

Heating power (W)

1500

2100

3000

3000

3000

Highest temperature (°C)

220

260

450

Temp. resolution (°C)

0.1

Temp. accuracy (°C)

 ±1

Temp. uniformity (°C)

±1.5

Sample capacity

16*100ml

36*50ml

54*50ml

20*100ml

36*50ml

Hole size (D*H)mm

Φ44*50

Φ31*50

Φ31*50

Φ44*50

Φ31*50

Size of heating module (L*W*H)mm

470*410*200

510*450*200

620*460*225

520*420*245

500*460*245

Size of control module(L*W*H)mm

300*250*103

Optional  

  1. Digestion tube

No.

Model

Material

Withstand temp. (°C)

Height
 (mm)

Diameter
 (mm)

Capacity (ml)

Total capacity
 (ml)

1

BG-16

Borosilicate glass

450

120

42

100

125

2

BG-20

170

150

3

BG-20A

300

250

400

4

BG-36B

180

30

50

100

5

BG-36C

130

68

6

PP-R-36

Total Polypropylene

130

105

7

PF-16

Polytetrafluoroethylene

210

125

42

100

115

8

PF-20

165

135

9

PF-36

125

30

50

68

2. Rack


No.

Model

Material

Size (L*W*H)mm 

Hole diameter

1

TBS-16

Stainless steel

280*260*100

Φ44

2

TBS-20

330*260*80

3

TBS-36

320*160*100

Φ32

4

TBT-36

Teflon spray cold-rolled steel sheet

488*149*100

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