We put together a top ten list of frequently asked questions on the Avery Weigh Tronix 305 and 305 GTN Inbound-Outbound Indicators. The ZM305 Standard weight indicator is ideal for floor scales, batching, vessels and for in motion conveyors. Meanwhile, the ZM305 GTN Inbound-Outbound model is ideal for use with Truck Scales and Weighbridges and offers users the ability to store Gross, Tare and Net weights against up to 1000 container/vehicle IDs, providing inbound/outbound weighing. This rugged indicator features a unique Harmonizer filtering system which corrects for environmental noise and vibration which commonly occur in these applications. Let’s take a look at the list below.

10.  The 305 series is comprised of 2 different products, what are they?
The first choice is the ZM305 Standard stainless steel IP69K desktop with multiple built-in weighing applications with IBN display. The second choice is the ZM305 GTN Inbound-Outbound stainless steel IP69K with IBN display (Great for truck scales)

9. What is an IBN display?
This display technology provides tremendous contrast between its illuminated digits and surrounding background. It is used within the automotive industry to improve viewing in both bright and dimly lit environments.

8. What power source is required?
These indicators can operate on 90-264 VAC (110-240 VAC nominal), 50 or 60 Hz, 12 to 36 VDC or from the optional external battery pack ZM-BAT.

7. How long will the optional external battery pack power the scale?
The external optional battery pack ZM-BAT utilizes (4) D cell batteries. Fresh batteries will maintain operation of a single weight sensor system for six hours, or a four weight sensor system for four hours, and one hour with systems with eight weight sensors. The ZQ-BAT option with auto shut-off has selectable sleep mode choices in the Supervisor menu which will extend battery life if enabled.

6. Is the IP69K stainless steel a standard feature and what exactly is IP69K?
The ZM305 is enclosed in a stainless steel assembly with a IP69K certified rating. IP69K is a worldwide recognized standard which defines ingress protection of the enclosure. The ZM305 indicators are certified by a third party to meet this standard. Tip: Do not be misled by brands that claim their products are designed or equal to IP69K. Continue reading →