Dubuque, IA Free Moderated Classifieds Site > OLD ADS FROM PREVIOUS YEARS
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> December
> Hardy instruments HI2201LT weight transmitter
Hardy instruments HI2201LT weight transmitter
FM Approved Strain Gauge Transmitter
The Hardy Instruments HI 2201LT comes sealed and potted to withstand typical industrial environments It has a course zero offset adjustment to remove dead load, a fine zero adjustment to compensate for small differences between load cells/ points, and a span adjustment to set the operating range for the “live load.â€
The transmitter produces a current limited, 5 VDC excitation voltage which powers the load cell/point momentarily at the rate of about 90 times per second and converts the signal read into a 4-20 mA output. The transmitter is used primarily in level by weight and force measurement applications.
The HI 2201LT system may be calibrated with a “live load†(product weight) as small as 35% of load cell capacity when one 2mV/V, 350-ohm load cell/point is used. A full 4-20 mA output may be achieved using four 3mV/V, 350 ohm load cells/points when the “live load†exceeds 65 % of the total system load cell capacity.
