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Thumbnail Filmstrip of Velp AM 4 Digital Multi-position Hot Plate Stirrer 230 V / 50-60 Hz F20500600 Images
Velp AM 4 Digital Multi-position Hot Plate Stirrer 230 V / 50-60 Hz F20500600
Digital hot plate stirrer with four independent plates in CerAlTop™, ensuring precise thermoregulation of the medium, high safety, and maximum reliability.
Excellent thermoregulation for a high reproducibility
AM 4 Digital is the perfect multi-position hotplate stirrer for temperature-sensitive laboratory applications where precise and accurate thermoregulation of the sample is required to ensure maximum reproducibility.
The AM 4 Digital can be connected to external probes Pt100 and Pt1000 or the VTF for precise temperature control of the medium.
When working with Pt100 and Pt1000 probes it is possible to achieve precise heating of the medium up to 310°C with an accuracy of ± 1.0°C. Alternatively, the VTF can thermoregulate the temperature up to 300° with an exceptional accuracy of ± 0.5°C.
The exclusive CerAlTop™ plates, made of aluminum alloy covered with ceramic, ensure outstanding temperature homogeneity and superior resistance from chemicals and scratches.
Maximum Protection and Comfort
The AM 4 Digital multi-position hot plate stirrer ensures a high level of safety and protection for laboratory operators.
Insulating disks safeguard the internal electronic components, and the robust die-cast aluminum housing allows the AM 4 Digital to endure the most demanding laboratory environments and applications.
Various safety functions, such as safety circuits, over-temperature protection, and probe detection alarms, protect users in their daily operations. Limiting the maximum operating temperature to meet the highest safety needs is also possible.
A security message "Hot" is displayed when the temperature of the plate is above 50°C and the heating function is not active.
The AM 4 Digital is designed for the most extended lifespan and guaranteed by a 3-year warranty (online product registration required).
A smart user interface combined with a powerful stirring
Thanks to four bright and easy-to-read digital displays you can constantly monitor the temperature and the stirring speed and set each position independently with the highest precision.
Speed setting ranges from 50 to 1500 rpm, and with the powerful brushless motor it is possible to stir volumes up to 20 L (H2O).
AM 4 Digital is equipped with VELP-engineered SpeedServo™ torque compensation technology that ensures constant speed even when the viscosity of the medium changes.
Specifications
| USER INTERFACE | Digital |
| HOUSING MATERIAL | Epoxy painted aluminum structure |
| NUMBER OF POSITIONS | 4 |
| PLATE MATERIAL | CerAlTop™ (ceramic coated aluminum alloy) |
| PLATE DIAMETER | 135 mm |
| STIRRING VOLUME | 20 L |
| STIRRING SPEED RANGE | 50 - 1500 rpm |
| SPEED CONTROL | Digital |
| MOTOR | Brushless |
| TORQUE COMPENSATION | SpeedServo™ |
| TEMPERATURE RANGE | Room temp - 310 °C |
| HEATING CONTROL | Digital |
| TEMPERATURE SETTING RESOLUTION | 1 °C |
| EXTERNAL TEMPERATURE SENSOR CONNECTION | Pt100 Pt1000 VTF |
| THERMOREGULATION ACCURACY | ± 0.5 °C (VTF) ± 1.0 °C (Pt100, Pt100) |
| HOT PLATE WARNING SYSTEM | On Display (when the temperature is above 50 °C) |
| POWER INPUT | 2550 W |
| WEIGHT | 5,8 kg (12.8 lb) |
| DIMENSIONS (WXHXD) | 715x90x270 mm (28.1x3.5x10.6 in) |
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
Non-Returnable Goods
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
- Laboratory 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.
Pre-Owned Products
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.
Important Information
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.
We're Here To Help
Your satisfaction is important to us! Use this form Contact Us to email us your questions about products, online orders, store experiences and more.
Order Questions:
If you need help or have any other questions concerning your orders, please click on the "Contact us" form above or call: 585-265-4320.
249 David Parkway
Ontario, NY 14519 US
Phone: 585-265-4320
I'm having a hard time searching for a product.
That's no problem. We're more than happy to assist you in your search. Give us a call, or drop us a line and let us know what you're looking for as best you can. We're always adding partner brands, and it's difficult to keep up with the thousands of products that get added to our lineup. Our sales specialists know our lineup best, and are most willing to help you find the solution(s) you need!
Why can't I complete my order online?
You most likely have one or more items in your shopping cart that are not priced. If you find that you can't complete an order, contact us via phone or email for further assistance.
What types of payments do you accept?
That's an easy one. We're very flexible when it comes to payment. Not only do we accept most major credit cards (Visa, Master Card, Discover, American Express), we also offer you the flexibility of paying by check, money order, wire transfers, and purchase orders. Work with any one of our sales specialists to figure out which method is best for you!
Do you charge sales tax?
Currently, we are authorized to collect sales tax in California, Connecticut, Florida, Indiana, Massachusetts, New Jersey, New York, Ohio, Pennsylvania, Texas and Washington. If we ship to any of these states, we are obligated to charge sales tax unless you provide us with a tax exempt certificate. You can either fax a copy of the certificate to our New York office (585.265.4374) or email it to ([email protected]).
Do you offer special pricing for government and educational entities?
Absolutely! Contact any one of our sales specialists to work out the details!
I just placed an order. Can I modify/cancel it?
We pride ourselves on providing you with a responsive and efficient buying experience. We are able to address your concerns in an accurate and timely fashion, and can usually ship your order within 24 hours of order placement. If you contact us within that window, we'll do our absolute best to accommodate your needs and concerns prior to shipment.
Do you accept international orders?
Of course! While we require a bank wire prior to shipment of the product on international orders, we assure you that the process is just as smooth for domestic orders. Take a look at our 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.
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