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Operators Manual BHT-2 ™ Advanced Baler-Mounted Hay Moisture Tester ENGLISH DOCU-M0160 07-10...
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Hay Moisture Tester. READ THIS MANUAL carefully to learn how to operate and service your BHT-2 correctly. Failure to do so could result in personal injury or equip- ment damage. THIS MANUAL SHOULD BE CONSIDERED a permanent part of your BHT-2 and remain with the BHT-2 when you sell it.
Set Up and Installation TESTER COMPONENTS The BHT-2 is comprised of a display module with mounting bracket at- tached by 2 knobs (A), a 10’ fused power cable (B), two 35’ shielded sen- sor cables with 12 cable ties (C), two moisture sensor kits with mounting hardware and drilling templates (D), and one USB cable (E).
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Set Up and Installation DESCRIPTION Display Unit/Electronics Module Mounting Bracket Mounting Knobs 10’ Power Cable with 2 Amp Fuse (Automotive Blade Type) in Fuse Holder 35’ (10.6m) Shielded Sensor Cable Plastic Cable Ties Sensor Pad Kits 4mm X 30mm Stainless Steel Bolt 4mm Stainless Steel Lock Washer 4mm Stainless Steel Nut Plastic Washer...
Set Up and Installation INSTALL MOISTURE SENSORS Clear Wire Black Wire...
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Set Up and Installation Wall of Bale Chamber Location A Location B...
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Set Up and Installation CONVENTIONAL SQUARE BALER Side View of Bale Chamber End View of Bale Chamber Both Sensors Mounted Knotter Assembly 12”-24” Sensor Pad Halfway Rear OPTIMUM SENSOR LOCATION...
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Set Up and Installation CONVENTIONAL SQUARE BALER 1. Locate a flat spot on the left side of the chamber 12” to 24” from the rear of the bale chamber and about half way up the side. SEE DIAGRAMS ON PAGE 3 & 4 2.
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Set Up and Installation ROUND BALER OPTIMUM SENSOR LOCATIONS...
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Set Up and Installation ROUND BALER 1. Locate a flat spot on the sidewall or tailgate as low as possible to the bottom of the baler. NOTE: Keep in mind when choosing a location for the sensors, they must be place in an area on the sidewall or tailgate where the hay is in bale form.
Set Up and Installation INSTALL DISPLAY MODULE 1. Select a location (on a flat surface) in the tractor cab where the dis- play can be easily viewed while baling. 2. Using the mounting bracket as a template, mark and drill 3/32” size pilot holes and secure the bracket with the included sheet metal screws.
Operation UNDERSTANDING HAY CONDITIONS AND TESTER READINGS Many variables affect the accuracy of sensor readings. Understanding these variables can help to make use of the sensor readings. IMPORTANT: Because of the numerous variables, which affect sen- sor readings, the indicated moisture should not be used as an abso- lute and quantitative measurement.
Operation DEFINITION “NORMAL OPERATION MODE” - This is the default mode the tester is in at power up and will be displaying the moisture of the hay in the chamber. BUTTON FUNCTIONS POWER ON/OFF (A) The power on/off button (A) turns the tester on or off. TURNING THE UNIT ON OR OFF Press and hold the power on/off button (A) for approximately one second to turn the unit on.
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When you turn the tester on an Alfa-numeric code will be displayed. This code represents the “SOFTWARE VERSION” of the program that your BHT-2 is using. If a new program is available it can be updated using the included USB cable and access to the Internet.
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Operation SOUND (D) The sound button (D) allows you to turn the buzzer sound on or off. USING THE SOUND BUTTON: By default, the buzzer sound will be on each time your tester unit is turned on. If you wish to turn the buzzer sound off, press the sound but- ton (D) once.
Operation OPERATING THE TESTER While the bale is being formed in the bale chamber, the BHT-2 reads and averages several tests and displays these results every two seconds. Typi- cally, moisture readings will vary several percentage points in a single bale.
Operation BASIC OPERATION 1. Turn the tester on by pressing the power on/off button (A). 2. The unit will first display the unit’s “software version”. 3. The unit will then display the current baler type selected and also indicate if there are any offsets or limits set in the tester. 4.
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Operation 3. Once you have made your changes, they will be saved and will be used every time the tester is turned on. 4. If you are done making changes to the offset, without pressing any buttons, wait approximately 10 seconds and the tester will return to “NORMAL OPERATION MODE”.
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Operation SETTING THE LOW LIMIT By default the low limit is turned off. The low limit can be set within a range of 9 to 30% in 1% increments. 1. Press the mode button (B) until the triangular indicator (F) is blinking next to “LOW LIMIT”.
Troubleshooting TROUBLESHOOTING THE BALER HAY TESTER PROBLEM: Tester will not power on. SOLUTION: • Check all power connections and the 2 amp fuse inside the fuse holder. • Use a test light to ensure that the power cable has power. PROBLEM: Tester will not calibrate and displays “Err”...
Service REPLACING A SENSOR PAD The sensor pads and contacts can become worn. Contact your Agra- tronix tester dealer to order replacement sensor pads. See “INSTALL MOISTURE SENSORS” for installation instructions. CARE, MAINTENANCE AND STORAGE After each use or after the harvest season, remove the display module (if it is not inside a dry cab) and store in a clean and dry place.
Accessories TESTER ACCESSORIES Replacement Sensor Pads (Agratronix part number: SUBA-S0302), all nuts, screws and spacers used for replacing a worn sensor pad. We recommend changing both sensor pads at the same time.
Warranty and Service If the BHT-2 tester should display inaccurate readings or cease to oper- ate, follow these steps: 1. Review this manual, particularly the Button Functions, Operations and Care and Maintenance sections. 2. Call our toll-free number, 1-800-821-9542, and ask for customer service.
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Warranty and Service RECORD SERIAL NUMBER NOTE: The hay tester serial number is located on the backside of the display module. Write your model number, serial number and date of purchase in the space provided below. Your dealer needs this information when ordering parts and when filing warranty claims.
Contact Information For manufacturer information and customer service, please contact: Toll-Free 1-800-821-9542 1-330-562-2222 FAX 1-330-562-7403 www.agratronix.com 10375 State Route 43 Streetsboro, OH 44241 U.S.A.
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