This product appears in the PureSample Source Book Vol. 4 (ERE)
Rolls-Royce
Bureau Veritas
Renouveau La Fontaine
Englobe
National Defence
Government of QuébecOverview
Specifications
| Power Supply | 110/115 VAC, 50/60 Hz |
|---|---|
| Environment | 0 to 50°C (32 to 122°F); RH max 95% |
| Dimensions | 180 x 180 x 70 mm (7.1 x 7.1 x 2.8 in.) |
| Weight | 1.4 kg (3.1 lb.) |
When stirring a solution, to work with a constant speed (Revolutions Per Minute) is an important factor in ensuring that the best repeatability in tests and processes is achieved. Without a tachometer, there is no way of knowing the RPM’s. HA-304N is a heavy-duty stirrer with a built-in tachometer. It is often desirable to stir in two directions in order to achieve maximum homogeneity. An advanced circuit allows HA-304N to reverse the direction of the stir at a user selected interval. The interval can be adjusted from 30 seconds up to 3 minutes. In addition to precision speed control, a limiter will also assure that the maximum speed will never be exceeded (Speedsafe).
Specifications
• 2.5 L Maximum Stirring Capacity
• Speed Range: Low 100 rpm / High 800 to 1000 rpm
• 4-Digit LCD Tachometer
• Reverse Interval: From 30 seconds to 3 minutes
• II Installation Category
• AISI 316 Stainless Steel Cover Material
• 0 to 50°C (32 to 122°F); RH max 95%
• 180 mm x 180 mm x 70 mm (7.1″ x 7.1″ x 2.8″)
• 1.4 kg (3.1 lbs)
Documents
Questions, answered
How fast will I get a price?
Send the quote request and a specialist replies within 4 business hours, Monday to Friday, 8:00 to 4:30 ET.
Can we pay on account or by purchase order?
Yes. With established credit, terms are Net 30 days, and you can send your purchase order with the quote request. We also accept Visa, Mastercard and American Express.
How is shipping charged?
On quotes and account orders, freight is F.O.B. Montréal: the carrier charge is worked out at shipment from the packed weight and dimensions, and added to your invoice. In-stock items can also be picked up the same day in Montréal (8605 rue du Champ-d'Eau).
Can I return it?
Yes, within 30 days of purchase, with a return authorization number from customer service first. A 25% restocking fee applies, unless it is a defect covered by the warranty. Special orders, hazardous materials, flammable liquids and gases can't be returned. Return policy
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