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The Shand & Jurs Biogas Model 92021 Automatic Tank Level Gauge is a float actuated tape
driven gauge and by means of a digital counter indicates float travel accurately to 1/16 inch.
Model 92021 meets all the specifications and recommendations of the American Petroleum Institute
in accordance with API Bulletin 2509B.
This Automatic Tank Gauge comes equipped with the Acutrak 90™ modular cartridge kit.
The kit consists of a spring motor drum, a power hub and a stainless
steel constant power spring. The cartridge and tape drum are constructed of RYTONŽ, a specially
engineered polymer that offers outstanding chemical resistance, mechanical strength and abrasion
resistance. Also included in the tank gauge is an accurately perforated stainless steel tape.
Bearing loads are well distributed through teflon bushings rotating on polished stainless steel
shafts.
Local readout is by means of a digital counter featuring large black numerals on a white
background. Remote reading is added by simply removing the counter housing cover, installing a
2” coupling and bolting a transmitter in place of the counter housing cover. Gauge calibration
is quick and easy . . . loosen screws and swing open access plate; then simply rotate large inch
wheel until counter wheels are set. This is the fastest and most positive calibration available
on any float actuated counter type gauge.
Choice of materials, rugged construction and counter
housing sealed from gauge head permits application of the gauging system to a wide variety of
environmental conditions. An operational checker for manually jogging the tape to insure a
"free movement" system is standard on gauge head as well as provisions for optional high and
low level limit switches. A hand crank for manually raising and lowering the float is also optional.
Complete accessory kits are available for all standard and most special tank configurations and
cover abroad selection of materials.
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