Robinson Centrifuge 821B 12VDC Electrically Heated 2-Place Head with 100mL Short Cone Tube and 2-Place Pre-Heater Section
$ 3,899
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821B
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Meets API 10.4 testing standards
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Solid-cast aluminum housing for strength and durability
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Smooth-start variable speed rheostat controller reduces tube breakage
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Built-in 2-place pre-heater for convenience and efficiency
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Heats samples to 140°F quickly with thermostatic control
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Modular design allows easy replacement of motor, heater pockets, and front panel controls
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B-style split lid for compact, space-saving design
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IP68 rated heater switches protect against dust and moisture
Robinson Centrifuge 821B 12VDC Electrically Heated 2-Place Head with 100mL Short Cone Tube and 2-Place Pre-Heater Section
The Robinson 821B Centrifuge is a durable and precise heated centrifuge designed for determining sediment and water (S&W) content in crude oil according to API 10.4 testing standards. Operating on a 12VDC vehicle system, it delivers reliable field and laboratory performance. The solid-cast aluminum housing ensures long-term durability, while the integrated heater and smooth-start variable speed rheostat controller provide consistent sample heating and minimal tube breakage. Its compact B-style split lid and built-in 2-place pre-heater make it ideal for space-constrained environments without compromising efficiency.
| Specification | Description |
|---|---|
| Brand | Robinson |
| Model | 821B |
| Type | Electrically Heated Centrifuge |
| Application | Sediment & Water Testing in Crude Oil |
| Voltage | 12VDC |
| Heating | Electrically Heated with Thermostatic Control |
| Capacity | 2-Place Head |
| Tube Type | 100mL Short Cone |
| Pre-Heater Section | 2-Place Integrated |
| Material | Cast Aluminum Housing |
| Lid Type | B-Style Split Lid |
| Standards | API 10.4 Compliant |
| Controller | Variable Speed Rheostat |
| Temperature | Heats Samples to 140°F |
| Dimensions (L×W×H) | 21.75″ × 20″ × 11.50″ |
| Weight | 78 lb |
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