Chute Scale Weigh Bar

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Order replacement cables here: Bar-to-Bar and Bar-to-Indicator, and the Digital Indicator here.

Weigh Bar Details

This highly durable cattle scale is designed with simplicity, portability, and economy in mind. In just a few minutes, the entire system can be set up and ready to weigh. The standard system includes two weigh bars with built-in handles and 20' of home run cable, a quick connector, a NEMA 4X stainless steel digital indicator with backlight, and a 1-year warranty. It also comes with a 6 V rechargeable battery and a 12V, 800 mA adapter.

This fully portable system is commonly used for livestock weighing - simply place the bars under an existing squeeze chute or platform and you're ready to weigh animals. The standard capacity is 2,500 lb per bar with a total system capacity of 5,000 lb. for the 33" and 40" lengths.

The optional platform weighs approximately 70 lb. for 40" and 60 lb. for 33". It is 1/8th inch thick, has a diamond tread deck plate with 2" square Aluminum tubing around the perimeter, and a 1.5" square tubing is used for cross bracing. It is designed to mount to the weigh bars.

Features:

Easy access RS-232 communications port. (No more fumbling with hard-to-reach connectors.)
Quick Disconnect at Digital Indicator for easy removal. (Indicators can be stored indoors and attached when needed.)
Cable Quick disconnects at weigh-bar junctions. (Makes disassembly a snap.)
Rodent-resistant cabling. (No more critter-induced cable problems.)
Easy Mount tabs on both the 33" and 40" weigh bar systems (Attach chutes and platforms with ease.)
Protective steel shields at cable & weigh bar junctions. (Protects connectors from damage from transporting system.)
One-year warranty

Specifications:

Lightweight & Portable: Can be positioned to weigh easily, or stored when not in use. Each Weigh Bar is fitted with an easy carry handle; this provides quick and easy setup and breakdown for total portability.
Low Profile: Less than 4" high. Supplied in pairs. Total capacity of beams is 5,000 pounds in both 40" and 33" lengths.
Push Button Tare: Simple one-button tare provides for acquiring the tare and subsequent display of Gross/Net Weight values.
Animal Motion Hold: Special software allows you to obtain an accurate weight even if the animal keeps moving on the scale.
Full Duplex RS-232 Port: The full-duplex RS-232 serial output provides on-demand output to a printer, computer, or other compatible devices.
Simple Parts Weighing: Speed and Accuracy are combined with the simple one-step counting function.
LCD High-Resolution Display: Large, easy-to-view .75" high LCD backlit display.
Power: Comes with a 6V rechargeable battery and an AC adapter

Weigh Bar Livestock Scale Construction

Construction: Carbon steel, high-grade epoxy paint finish. The digital weight indicator is stainless steel with NEMA 4X construction.
Weight sensors: Two loaded cells per weight bar (each load cell 50 ohms)
Load Feet: 2 per bar, 3" high capacity
Load cell Output: 3 mV/V
Overload protection: 200%
End loading: 100%
Operating Temperature: 14 to 104 degrees F (-10 to 40 degrees C)
Interface Cable: 20-foot cable included
Two load cell summing boxes

Digital Indicator

Load Cell Excitation: +5 VDC
Load Cell Current: Drives up to 4-350 ohm cells
A/D Resolution: 1:260,000 internal counts
Display Resolution: Up to 50,000 counts
Key Functions: lb/kg, Zero, Net, Gross, Tare, Print
Alerts: low battery, center zero, gross, tare, net, stable, pieces, pound, ounces, kilograms, and percent accuracy.
Indicator Dimensions: 9.0" x 5.5" x 2.9"
Indicator Construction: Stainless Steel 304

Weigh Bar Advantages

weigh bar diagram of advantages and livestock scale brochure

Dimensions:
cattle chute scale weigh bar diagram

Optional Heavy Duty Aluminum Platform to complete the scale system if needed.

Livestock Scale Weigh Bar Specifications

Livestock chute weighing system.
Used in Alleyways for Cattle, Hogs, and Sheep.
5,000 lbs capacity floor scale - grain, hay, and produce.
Measures in 1-pound increments
Used as a portable weigh system (4-H, pasture to pasture, fairs, and more)
Mount to any platform
33" load bars weigh 75 lbs
40" load bars weigh 83 lbs - CURRENTLY SOLD OUT

The optional platform weighs approximately 70 lb. for 40" and 60 lb. for 33". It is 1/8th inch thick, and has a diamond tread deck plate with 2" square Aluminum tubing around the perimeter,r and a 1.5" square tubing is used for cross bracing. It is designed to be mounted to the weigh bars.

WEIGH BAR MANUAL (click here)

Black Replacement Cable

The black replacement cable is an individual (1 cable) replacement cable for the older style, black colored weigh bars

This is ONE black weigh bar replacement cable
Connects each bar to the indicator
Each cable has 4 pins in a round configuration, with another pin in the middle
It will need to be hard-wired into the weigh beam and is very easy to install

Livestock Scale Weigh Bar Replacement Cables – 5-Pin Male Connectors

These replacement cables are designed for use with Gold livestock weigh bars and the MTI 500 WB scale system. Both feature durable 5-pin round male connectors for a secure fit and dependable signal transmission. Each cable serves a different purpose in your livestock weighing setup — one connects the indicator to the weigh bars, while the other connects the two weigh bars together.

Available Cable Options

Type	Length	Connection	Function
Short Weigh Bar Cable	105" (8.75 feet)	5-pin round male connectors on both ends	Connects the two weigh bars together
Long Indicator Cable	16 feet	5-pin round male connectors on both ends	Connects the indicator to the weigh bars (MTI 500 WB compatible)

The short weigh bar cable links the two weigh bars to ensure synchronized weighing, while the 16-foot cable connects the bars to the indicator, providing the flexibility and reach needed for easy setup and operation. Both cables are built for durability and consistent performance in demanding livestock environments.

For connecting the two weigh bars together, choose the short weigh bar cable. For linking the indicator to the bars, select the 16-foot cable.

I have MTI 500 WB weigh bars and digital indicator. I need to replace the cable that goes from the inside of the indicator to the cable. It is the short pigtail coming out of the indicator. Do you sell these separately?

You may orderthe cable that goes from the weigh bar to the indicator by clicking here.

For the cable that connects the two bars to each other, see the short weigh bar cable (click here).

Is the digital indicator included in the $799(33 inches) price? What all comes with it? Power cord, etc..?

The Chute Scale Weigh Bar does include the digital indicator and all the components necessary to start weighing right away. Just attach it to your chute or platform and you're ready to go.

The specs say working conditions are from 14 degrees F to 104 degrees F. The temperature where I live is often below 14 when we weigh cattle. How will this effect the scale or will it just effect the battery life?

The temperature limitation (14 degrees F) is based on the lower limit of the display (LCD ? Liquid Crystal Display) to reliably perform in the environment. The liquid in the LCD is where the problem arises. An option might be to build a small box for the indicator/display to provide some measure of shelter. If it is really cold and if you have access to A/C power you might want to build the shelter a bit larger and make room for and include a small incandescent light bulb. The wattage of the bulb would be dependent on the outside ambient temperature and the proximity of the bulb to the housing on the indicator/display. The other problem could arise from the batteries if you are not connected to D/C power. If available I would suggest a lithium battery instead of alkaline as they (lithium) will perform much better at sub-freezing temperatures. Additionally the temperature may affect the performance of the load cells. Accordingly I would encourage you to ensure that the Sense lines are connected if available.

Can these weigh bars be left attached to the bottom of a squeeze chute indefinitely, or do they need to be stored elsewhere when not use? Will weather and being under a constant load have a degrading effect?

The bars are designed to be mounted directly to the bottom of the chute and can be left there. They may be washed down from the top, but it's not recommended that high pressure water be used to clean them. They are very durable built for outdoor use.

I have cattlemax software you can hook the scales to a computer and it will put the weight with the individual cows records in the program thay do not have the mti500wb listed do you know a way to make it compatible i like your scale and would like to buy it if i can make it work

I am semi-familiar with cattlemax software. I believe that it will work but additional research should be done to verify this. Our scale has an RS232 output on it that can be continuously streaming or sent on demand (by push of the print button). Ask Cattlemax if they can accept an RS232 input. If they need more details, ask them to call me at 401.566.4767. Chris

hi i need a new charger do you sell one

We do carry the a/c power adapter, item #AC Power Adapter - MTI500WB for $32.50. It is listed on under the scale itself as a part.

In the MTI WB 500 manual, chapter 3 is missing. I need this part to calibrate the scale.

The manual is available on our product page for the weigh bars. Please copy and paste the following link into your browser to access the manual links: www.barnworld.com/sa/p/MTI500-WB_Livestock_Scale_System.htm If you have any trouble, please let me know and I'll forward a pdf for your reference. Thank you, Robert Moore Sales@BarnWorld.com 720.238.2190

I need two leveling feet with bottom pad. What would they cost? I have the MTI weigh system

The leveling feet with the rubber pads are $15.60 each for the MTI-500WB and have been added as an option to the website.

I am needing new power cables for my MTI-5000-WB. Do you sell just the cabes?

We do sell just the cables for the MTI-500 weigh bars. There are two different cables for the weigh bars. There is the 105" cable which connects the two weigh bars together. It is male on both ends, 5 pin round. It's item number: MTI500WB-SC. The other cable connects the indicator to the weigh bars. It is 200", male on both ends, 5 pin round and is item number: MTI500WB-LC. You may enter the item numbers in the search box, or go to the livestock scales and find them listed under the weigh bars themselves. Shipping is included in the price and if I can help at all, please let me know. Thank you, Robert Moore Sales@BarnWorld.com 720.238.2190

I have a very heavy for most hydraulic chute with a palpation cage and really need at least 3 load bars (2500 lbs each) under it to support the weight and make sure the chute doesnt flex with a heavy cow. can i purchase the system with 3 load bars or do i need to use a different brand?

Hello and thank you for your interest. We don't carry a 3 load bar system as stock, but we could create one for you needs. It would be a permanent solution unlike the portable weigh bars. If that's something you'd be interested in, please forward the weight and dimension of the chute and we'll take a look at designing one for you. Thank you, Robert Moore Sales@BarnWorld.com 720.238.2190

I have 2 questions. First, how long will the battery last when being constantly used. Secondly, what is the weighing increment?

Thank you for your weigh bar inquiry. The weigh bar bar batteries typically last 3 years or more with regular use. There is an auto-shutoff feature that is adjustable so you can determine how frequently the until turns off with no use. That will affect how long the battery will hold it`s charge, but a single charge may last 1-2 years with no use. The weigh bars will measure to the pound. If there`s anything I can help with, please let me know and please note that shipping is included in this spring special price.

How long does the rechargable battery hold it's charge? Also what is the life of the battery (how many times can it be charged and discharged)? Thanks.

The weigh bar batteries typically last 3 years or more with regular use. There is an auto-shutoff feature that is adjustable so you can determine how frequently the until turns off with no use. That will affect how long the battery will hold it's charge, but a single charge may last 1-2 years with no use.

I have an older model MTI500. the cables do not connect to each other, they connect individualy to theindicator. are the cables the same?

If your weigh bars and cables are black, then we can get a replacement set for you. If that`s the case, please let me know. Please order item "MTI500WB- Older Style Cables" listed under the weigh bars on the main product page. Thank you, Rob Sales@BarnWorld.com (720) 238-2190

What do I need to hook up to my computer? What software do I need to record my data?

The digital indicator is equipped with an RS232 serial output signal. There is a terminal strip inside the indicator where you would connect the Rx (receive); Tx (transmit); and Grd (Ground) wires. You have to have a DB9 connection on your computer to connect the other end of the serial cable unless you are very familiar with configuring serial protocol connections. DB9 is a 9 pin serial form factor which is commonly found on desktop computers. It is also found on some laptops but not as common as it once was on laptops (everything is USB now). You can find a USB to DB9 converter and try to convert from DB9 to USB but my experience with converters has been that some will work and some will not.

Can these bars be bolted in varying spots to an existing crate or would the crate just have to sit on them?

There are mounting tabs on each end of the weigh bars for mounting to chutes or platforms. You can see them more clearly through the pdf link on the main product page or by going to the pdf throught this address: http://www.barnworld.com/WB500_Advantage.pdfIf you have any questions, please don't hesitate to let me know. Thank you, Rob Sales@BarnWorld.com (720) 238-2190.

calibration of the scale

While in the setup mode, scroll to F16, then scroll down once using the zero key to enter the zero calibration menu. Make sure there is no weight on the scale and press the zero key to zero out the displayed value. Press the NET/GROSS key to save the zero point value. If you have any trouble, please let me know and I can send a manual to you. Thanks, Rob Sales@BarnWorld.com (720) 238-2190.

The cables on my unit have become damaged. Do you sell replacement cables?

Yes we do. You may view and order them just below the listing for the weigh bars themselves. We have the 105" and 200" cables, but please verify yours will accept cables that are male on both ends and are 5 pin round.

Call Or Email

sales@barnworld.com

(720) 238-2190

Chute Scale Weigh Bar