The HST20 lets you maintain stirring speed with a 1/8 hp, totally enclosed, permanent-magnet DC motor. Digital readout displays speed in rpm's and torque in oz-in. Front panel switch toggles between speed and torque.
- Actual speeds are displayed and maintained by a synthetic tachogenerator. (Speed is kept within less than 1% of the base speed from no-load to more than 100% of full-load regardless of AC line voltage fluctuations of ±10%.)
- Viscosity measurement is easier thanks to a controller with a digital readout switch able between speed and torque.
- Data on shear stress, shear rate, velocity gradients, and viscosity is accumulated easily with external DC multi-volt signals for speed and torque (for strip or X-Y recorders) available through an output port on the rear of the control.
- Operator convenience and safety is increased with cord connections between drive motors and controls to allow control placement away from hostile environments.
The HST20 includes a reversible drive motor with mounting bracket, controller, and the following accessories:
099D A260100 - 3-jaw, keyless chuck and arbor (HST20N & HST220N only)
099D A260106 - propeller
100D LC300 - heavy-duty 90° clamp
099D A260200 - 3-jaw, keyless chuck and arbor (for HST20 geared motors).
Lab stand 099D A130150 is recommended to mount the HST20.
Lab bench case: 8"w x 8"d x 4.75"h
Motor bracket: 4.5"w x 4.5"d x 9.5"h, with 8.5" rod
Finish: Foxtip gray and charcoal.
Note: Lab Stand sold separately (see accessories)