Neptune 834 Series Preset & Printing Mechanical Registers

The 800 Series Register is specifically designed for petroleum refining, distribution, and industrial process industries. Model 834 are printer-preset registers that combine the features of the other registers. They contain the preset quantity control plus the printed ticket features. The operator sets the register for the desired quantity from the front panel. The flow will cut off automatically at the exact volume desired when used in conjunction with either a mechanical valve or a solenoid actuated valve. There are two preset models available, a single trip for one stage shutoff or a double trip for two stage shutoff (delivery decreases, then the final shutoff stops the delivery). Model 834 also is a printer register that prints a receipt or ticket showing the readings before and after delivery. The register locks the ticket during delivery to prevent fraud. Providing two letter wheels in the register makes it possible to print a letter code on the ticket to identify the flowmeter or truck. These letter wheels can print any single letter or combination of two letters from A to J, omitting I. Additionally, three serial number wheels are provided in the register to number each ticket consecutively from 000 to 999. There are four printer models available:

• Accumulative Face Up (for larger deliveries): Prints beginning reading and the final reading
• Accumulative Face Down: Prints beginning reading and the final reading
• Zero Start Face Up (most commonly used): Prints all zeros and the actual delivery
• Zero Start Face Down (most commonly used): Prints all zeros and the actual delivery

If you are not reusing your existing meter gears for calibration, please see the “Neptune Register Calibration” PDF in the Downloads tab to order the appropriate calibration Change Gears for your new Neptune Register.

Features

• Standard eight (8) digit non-resettable totalizer, five (5) digital delivery display, four (4) digit preset, and five (5) or six (6) digit printer.
• Measurement in gallons, tenths of gallons, litres, dekalitres, pounds and kilograms
• High visibility 3/4" (19.05 mm) wheels
• Long life, precision die cast Zamac printer wheels provide clear, sharp, easy to read tickets
• Rugged Zamac housing and durable heavy gauge steel shroud prolongs the life of 800 Series Registers and allows their use in all types of weather
• Acetal resin register wheels, totalizer wheels, and preset wheels assures smooth operation, lower torque and higher speeds

Downloads