Yamato DVS-402C 3.5 cu. ft Gravity Convection Laboratory Oven
Programmable natural convection constant temperature drying ovens incorporating programmable operation functions with enhanced safety features and operability.
Operation and functions
- Excellent temperature accuracy
- Easy to use and maintain
- Equipped with a 6 pattern PID program controller with easy program settings (30 steps x 1, 15 steps x 2, 10 steps x 3)
- Simultaneous display of set constant and measured temperature
- Quick Auto stop, Auto Stop, Auto Start operations
- Increased safety and self-diagnostic functions
- Calibration off-set function
- Self-diagnostic functions (Temp. sensor abnormal, Heater disconnection, Internal communication error, temperature input circuit abnormality, Automatic overheat prevention function, SSR-short), Overheat prevention, Electric leakage breaker with over current protection.
|Circulation Method||Natural convection|
|Operating Temp. Range||Room temp.+5 to 260°C|
|Temp. Control Accuracy||±1.0°C (at 260°C)|
|Temp. Distribution Accuracy||±5.0°C (at 260°C)|
|Max. Temp. Reaching Time||90 min. (Room temp. +5°C to 260°C)|
|Interior Material||Stainless steel|
|Exterior Material||Cold rolled steel plate with melamine resin baking finish|
|Heat Insulating Material||Glass wool|
|Heater||Stainless pipe heater / 1.2kW|
|Observation Window||250×280 mm Chemically strengthened glass x 3|
|Cable Hole||30 mm l.D.×1 pcs. (right side)|
|Exhaust Port||30 mm l.D.×2 pcs. (on top)|
|Temp. Controller||3 patterns program controller, PID control by microprocessor|
|Temp. Setting Method||Operation menu key and Digital setting by ▲/▼ key|
|Temp. Display Method||Measurement temp. : Digital display by green LED / Setting temp. : Digital display by red LED|
|Timer||1 min. to 99 Hrs. 59 min. and 100 Hrs. to 999 Hrs. 50 min.|
|Operation Function||Fixed temperature operation, Program operation, Auto start, Auto stop, Quick Auto-stop|
|Program Mode||Program operation: 6 pattern, 30 steps (30 steps×1, 15 steps×2, 10 steps×3)|
|Additional Functions||Calibration off-set function, Key lock, Uninterruptible power for memory, Pattern repeat function|
|Heater Circuit Control||SSR control|
|Safety Device||Self diagnostic functions (temp. sensor abnormal, Heater disconnection, SSR- short, Memory abnormal, Automatic overheating prevention), Overheat prevention, Electric leakage breaker with over current protection|
|Internal Dimensions (W×D×Hmm)||450×490×450|
|External Dimensions (W×D×Hmm)||560×601×820|
|Shelf Plate Load||15kg / pcs.|
|Shelf Rest Step Number / Pitch||9 steps / 30mm|
|Power Source 50/60Hz||AC115V 12A|
|Shelf Plate / Shelf Bracket||Stainless steel, 2 pcs. / 4 pcs.|
All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:
- Customer name and address
- Purchase order number
- Spectra Services shipping order number
- Date of invoice
- Item number of returned item(s)
- Spectra Services return authorization number (RMA)
- Reason for return
Unfortunately, Spectra Services is unable to accept the following returns at this time:
- Products not in completely resalable condition (including products with damaged, missing, or defaced labeling or packaging
- Chemicals, reagents, diagnostics, sterile, or any controlled products (unless products do not meet specification
- Labroatory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
- Refrigerated products or other perishables
- Products which are not inventoried by Spectra Services and are not able to be returned to the manufacturer
- Products purchased on a special order
- Products not purchased from Spectra Services
- Products with an expired shelf life or an expiration date too short for resale
- Discontinued products
Spectra Services reserves the right to review this policy on a case-by-case basis.
Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.
All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once completed, please return the merchandise immediately as the RMA number is only active for ten (10) days from the date of issuance.
Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.
Spectra Services highly recommends that return packages be insured for full value and packaged securely to prevent shipping damage.
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If you need help or have any other questions concerning your orders, please click on the "Contact us" form above or call: 800-955-7732.
249 David Parkway
Ontario, NY 14519 US
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International Shipping Policy and contact us if we can assist.
"Will I be charged for shipping?"
Shipping charges will be added to your invoice unless you provide us with your UPS, DHL, or FedEx account number. For a more detailed insight into our shipping process, see our shipping information page.
"I received a damaged shipment. What can I do?"
Accidental damage during shipment can sometimes happen. When you take delivery of your freight, please inspect thoroughly for any visible damage to the outside of the shipping container before signing for it. If there are multiple pieces to the shipment, please account for all them. Should you find that any of the products are damaged or missing after receipt, contact us within three days to address the matter.
"I'd like to make a return. How do I do that?"
Take a look at our Return Policy, and then contact us to continue with the process. Let us know if you have any questions.
"Can you guarantee pricing and availability?"
While we attempt to list and provide you the most up-to-date pricing, we reserve the right to make changes. Additionally, we cannot guarantee that we will always have a product in stock, but we do our best to accommodate your needs. If you have questions regarding pricing or availability, please do not hesitate to ask.
"Can you explain where you come up with the 'List Price,' please?"
Our "List Price" represents the full retail price as suggested by the supplier or manufacturer, the price estimated based on comparable items offered elsewhere in the marketplace, a former price the item was offered for by Spectra Services, or the price estimated in accordance with industry standards. Please note that we do our best to provide accurate list prices, and that it may vary by geographic location.