Specifications
Model |
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MDF-137* |
MDF-237* |
MDF-436 |
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MDF-U537 |
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MDF-U537D |
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Exterior dimensions |
640 x 687 x 881 (mm) |
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905 x 687 x 881 (mm) |
1265 x 807 x 905 (mm) |
804 x 772 x 1802 (mm) |
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804 x 772 x 1802 (mm) |
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(W x D x H) |
25.2 x 27.0 x 34.7 (inch) |
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35.6 x 27.0 x 34.7 (inch) |
49.8 x 31.8 x 35.6 (inch) |
31.5 x 30.4 x 70.9 (inch) |
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31.7 x 30.4 x 70.9 (inch) |
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Interior dimensions |
525 x 440 x 715 (mm) |
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790 x 440 x 715 (mm) |
1140 x 550 x 735 (mm) |
658 x 607 x 1272 (mm) |
658 x 607 x 589/Top (mm) 658 x 607 x 603/Bottom (mm) |
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(W x D x H) |
20.7 x 17.3 x 28.1 (inch) |
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31.1 x 17.3 x 28.1 (inch) |
44.9 x 21.7 x 28.9 (inch) |
25.9 x 23.9 x 50.1 (inch) |
25.9 x 23.9 x 23.2 (inch) |
25.9 x 23.9 x 23.7 (inch) |
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Capacity |
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138L (4.9 cu. ft.) |
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221L (7.8 cu. ft.) |
426L (15.0 cu. ft.) |
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482L (17.0 cu. ft.) |
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452L (16.0 cu. ft.) |
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Cooling performance |
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-30°C (AT: 35°C, no load) |
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-35°C (AT: 35°C, no load) |
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-30°C (AT: 35°C, no load) |
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Control range |
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-20°C to -30°C |
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-20°C to -35°C |
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-20°C to -30°C |
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Baskets |
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2 |
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3 |
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4 |
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Top: 6 medium. Bottom: 8 small |
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Access ports |
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17mm diameter, right-hand side and bottom left |
30mm diameter, rear |
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Two 30mm diameter, rear |
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Compressor |
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Hermetic, 150W |
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Hermetic, 200W |
Hermetic, 350W |
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Hermetic, 350W |
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Refrigerant |
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HFC |
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Alarm system |
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• High/low temperature alarm (SV ±5°C to ±15°C adjustable) • Power failure • Remote alarm contact |
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Calibration |
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Zero adjustment via control panel |
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Options |
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Temperature recorder (MTR-G85, MTR-4015LH), |
Temperature recorder (MTR-G85, MTR-4015LH), SANYO DAQ system |
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Baskets (MDF-13B2/13B3/43B2/43B3), SANYO DAQ system |
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Options |
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Model |
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MDF-U333 |
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MDF-U443* |
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Exterior dimensions |
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614 x 733 x 1620 (mm) |
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800 x 832 x 1810 (mm) |
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Storage Baskets |
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(W x D x H) |
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24.2 x 28.9 x 63.8 (inch) |
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31.5 x 32.8 x 71.3 (inch) |
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For MDF-137/237 |
For MDF-436 |
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Interior dimensions |
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490 x 485 x 1290 (mm) |
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640 x 615 x 1090 (mm) |
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MDF-13B2 |
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MDF-43B2 |
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(set of two) |
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(set of two) |
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(W x D x H) |
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19.3 x 19.1 x 50.8 (inch) |
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25.2 x 24.2 x 42.9 (inch) |
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MDF-13B3 |
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MDF-43B3 |
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Capacity |
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274L (9.7 cu. ft.) |
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426L (15.0 cu. ft.) |
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(set of three) |
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(set of three) |
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Outer dimensions: |
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Outer dimensions: |
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Cooling performance |
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-30°C (AT: 35°C, no load) |
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-40°C (AT: 35°C, no load) |
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255(W) x 420(D) x 205(H)mm |
275(W) x 530(D) x 205(H)mm |
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Control range |
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-20°C to -30°C |
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-15°C to -40°C |
Inner dimensions: |
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Inner dimensions: |
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210(W) x 370(D) x 200(H)mm |
230(W) x 480(D) x 200(H)mm |
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Baskets |
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4 large, 1 small |
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Temperature Recorders |
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Access ports |
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30mm diameter, left-hand side |
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40mm diameter, left-hand side |
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MTR-G85 (except MDF-U443) -100°C to +40°C |
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Compressor |
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Hermetic, 225W |
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Hermetic, 400W/750W |
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• Mounting kit for chest: MDF-S740 |
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Refrigerant |
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HFC |
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• Mounting kit for MDF-U537 and MDF-U537D |
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(lower room): MPR-S7 |
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Alarm system |
• High/low temperature alarm |
• High/low temperature alarm |
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MTR-G85 |
• External mounting kit for MDF-U333 and MDF-U537D |
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(SV ±5°C to ±15°C adjustable) |
(SV ±5°C to ±20°C adjustable) |
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(upper room): MDF-S740T |
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• Power failure • Remote alarm contact |
• Power failure • Filter clogging |
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• Recording paper: RP-G85 |
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• Remote alarm contact • Battery/ |
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• Recording pen: PG-R |
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fanmotor replacement notification |
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MTR-4015LH -40°C to +14°C |
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Calibration |
Zero adjustment via control panel |
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• Mounting kit for chest: MDF-S3040 |
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MTR-4015LH • Mounting kit for upright: MPR-S30 |
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Options |
Temperature recorder (MTR-G85, |
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Temperature recorder (MTR-85H, |
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(No kit required for MDF-U443) |
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MTR-4015LH), SANYO DAQ system |
MTR-4015LH), SANYO DAQ system |
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• Recording paper: RP-40 |
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*MDF-137 & 237 for 60Hz, MDF-U443 for 110V/60Hz and 115V/60Hz are unavailable. |
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MTR-85H |
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*Cooling performance is indicated by the temperature reached at the center of the freezer (at ambient temperature |
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(for MDF-U443 only) -100°C to +50°C |
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of 30°C with no load). In order to use the freezer at a stable temperature for a long time, it is recommended that |
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• Recording paper: RP-85 |
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the temperature be set to at least 5°C higher than the indicated lowest temperature. |
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In addition, depending on the usage conditions, it may not be possible to reach the indicated lowest temperature. |
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MTR-85H • Recording pen: DF-38FP |
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Caution: |
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SANYO DAQ system |
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SANYO guarantees the product under certain warranty conditions. |
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SANYO in no way shall be responsible for any loss of content or damage to content. |
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MTR-5000/Ethernet (LAN) Interface MTR-L03 or RS232C/ |
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• Appearance and specifications are subject to change without notice. |
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RS485 Interface MTR-480 |
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Performance Data |
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Pull-down characteristics |
Pull-up characteristics |
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Pull-down characteristics |
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Central air temp. in cabinet |
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under no-load condition |
under no-load condition |
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Pull-up characteristics during power failure |
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Ambient temp. 35˚C, No-load |
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MDF-137 MDF-237 MDF-436 |
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(˚C) |
+40 |
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+20 |
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Temperature |
0 |
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-20 |
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-40 |
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Time (Hr) |
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MDF-137 MDF-237 MDF-436
+40
(˚C) |
+20 |
Temperature |
0 |
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-20 |
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-40 |
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Time (Hr) |
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Temperature (˚C)
+40
+20
0
-20
-40
MDF-U537
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+40 |
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+20 |
Temperature |
0 |
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-20 |
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-40 |
1 2 3 4 5 6 7 8 9
Time (Hr)
MDF-U537D
Top chamber Bottom chamber
1 2 3 4 5 6 7 8 9
Time (Hr)
Temperature (˚C)
+40
+20
0
-20
-40
MDF-U333
Temperature (˚C)
1 |
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Time (Hr) |
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MDF-U443
+40
+20
0
-20
-40
-60
1 2 3 4 5 6 7
Time (Hr)
SANYO Electric Co., Ltd., Biomedical Division, Gunma is certified for:
Quality management system: ISO9001 / Medical devices quality management system: ISO13485 / Environmental management system: ISO14001
Distributed by:
SANYO Electric Co., Ltd.
Biomedical Division
http://biomedical.sanyo.com/
©2009 SANYO Printed in Japan 2009.11 MA
Biomedical Freezers
SANYO Biomedical Freezers offer the outstanding reliability and performance required in a wide variety of storage and research applications.
MDF-U333
MDF-U537
MDF-U537D
MDF-U443
MDF-436
MDF-237
MDF-137
SHR153