Questions? Call (909) 302-1811

Borgelt B400
Borgelt B400 Borgelt B400 Borgelt B400 Borgelt B400

B400 Borgelt Variometer

Sale Price: $550.00

SKU: 5309

* Required Fields

MOST ITEMS SHIP WITHIN 24 HOURS

    Related Products

    Check items to add to the cart or select all

  • B300 Borgelt Variometer

    B300 Borgelt Variometer

    Sale Price: $475.00
  • Digital Averager Display SMALL

    Digital Averager Display SMALL

    Sale Price: $100.00
  • B700 Borgelt Variometer

    B700 Borgelt Variometer

    Sale Price: $650.00
  • B800 Borgelt Variometer

    B800 Borgelt Variometer

    Sale Price: $1,575.00

Detailed Description

B400

Borgelt B400


B400 AV (Variometer with Audio and Averager) Designed to replace mechanical variometers with modern technology with more useful features. This variometer comes in both 57 and 80 mm sizes.

Built in audio, averager and unique to Borgelt Instruments, climb optimiser - green LED lights when vario is above 20 second running average reading – that is, average is getting better. You can select an audio change at this point also.

The B400 AV is designed to replace the well known B40 variometer and like the B40 is aimed at replacing the old technology mechanical variometers in the instrument panel of cross country and competition sailplanes as well as providing a good variometer with useful extra features (audio and averager) for club and training sailplanes. The B400 AV is available in both 57mm and 80mm sizes for easy installation in existing instrument holes and is only 85mm deep behind the panel including connectors (20mm shorter than the B40). A standby power pack of 4 x AA alkaline batteries will provide at least 7-8 hours of operation in the event of main power systems failure. A remote press button circuit or button in lower left enables the pilot to select the 20 second running average rate of climb at any time. The audio continues to function as a variometer during this time.

Volume control is by a centre off toggle switch in the upper right mounting screw position.(B400). The instrument is supplied with an external speaker with case and mount. This avoids problems with the speaker magnetic field causing compass errors as the speaker can be remotely mounted which also helps audibility. Total energy compensation is by TE probe making for easy installation and setup. Excellent TE probes are available from Borgelt Instruments.

Documents

  • Brochure Borgelt B400
  • Fitting Instuctions Borgelt B400

  • The B400 AV uses surface mount technology in the electronics and the variometer display is by a small stepper motor driven pointer plus two high brightness LEDs. This provides the display with far better resolution and contrast than the LCD type pointers under all the changing lighting conditions typical in a circling sailplane. The display resolution is around 1/40 of a knot. This means a far smoother indication and much faster recognition of which way the pointer is moving particularly if the lift is weak. This is nearly 20 times the resolution of typical LCD pointers. Audio is full range or “Up” only and there are two styles - “B40 Classic mode” with solid tone in sink (when full range selected) and 50:50 chopped tone in lift and a “competition mode” as follows: At -10 knots (-5 m/s) the audio begins with clicks which become closer together as the sink decreases and then become a rising tone with the tone being chopped in lift. When the lift is above the running twenty second average the tone is chopped 50:50, when the lift is below the running average the tone is 70 on:30 off. Style selection is by a small switch accessible through a small hole in the rear cover of the instrument

    *

    Why Buy From Us?

    Wings & Wheels has been serving the sport aviation and soaring community for more than 20 years.  We have the largest and most comprehensive inventory of sailplane and soaring supplies.  Nearly everything you find here is in stock and can ship the same day.  We are here for aviators, businesses, mechanics and government.  Our goal is to fulfill your order promptly and as conveniently as our resources allow.

    Wings & Wheels is proud to be the American representative for HpH Ltd, producer of the finest quality 304 sailplanes.

    Our staff has over 8,000 hours of flying experience in gliders and airplanes. Wings & Wheels is staffed by Sean, Garret, Miki, Matt and Linda. You will have a friendly voice pick up when you call. Our staff is trained to promptly take your orders and ship your products.

    Shipping Information

    Same Day Shipping

    Orders placed by 3:00 pm PST Monday-Friday for “off-the-shelf“, in-stock items are normally shipped same day by UPS.  Although we stock the vast majority of the items on our online store, we cannot assure that they will all be on hand at all times. We ship every order as quickly as possible, and in the event of a delay, be assured that we are working hard to get your order shipped promptly. Due to order volume during holidays, we cannot guarantee that all orders placed can ship on the day after the holiday closure. 

    Orders for special cut products may take a few days to ship depending on order volume. Special order products ship based on the lead times of each manufacturer. 

    Shipping Service

    UPS LogoUPS Shipping

    UPS orders will need to be placed before 4:00 pm EST and 4:00 pm PST Monday-Friday to ship out the same business day.  We apply UPS retail rates to calculate shipping costs.  Packages may not qualify for actual wieight due to size.  If dimensional weight is applied by UPS your shipping & packing rate will be adjusted.  Packages are only insured aganst theft if signature delivery is accepted.  Request signature delivery.

    USPS LogoUSPS

    Priority Mail & 1st Class order has to be placed by 11am. We will use the flat rate box service if your parts fit in the box and the service cost is less than USPS Priority Mail. USPS may not always have tracking information available.  If you request lower cost USPS shipping you agree to accept all responsibility for lost, stolen and damaged packages.

    Delivery Timing

    UPS Ground Delivery

    USPS Delivery Timing

    Customer Reviews

    No reviews yet

    WRITE A REVIEW

    Write Your Own Review

    You're reviewing: B400 Borgelt Variometer