ZLS Corporation is a manufacturer of high precision, metal, zero-length spring gravity meters and products.  Products include upgrades for LaCoste & Romberg marine and air gravity meters.  

Burris Gravity Meter™ 

Burris Gravity Meter™ Non-Calibrated Screw
The ZLS Land gravity meter with 7000 mGal world-wide range, non-calibrated reset screw and automatic 50 mGal feedback range with micro-Gal reading precision.  This meter is ideal for stationary site monitoring and short range surveys on flat areas.

Burris Gravity Meter™ Calibrated Screw 
The ZLS Land gravity meter with 7000 mGal world-wide range, calibrated micrometer screw, and automatic 50 mGal feedback range with micro-Gal reading precision.  This meter is ideal for large range or mountainous surveys where stations differences routinely exceed 100 milligals.

 

ZLS Dynamic Meter™
The New ZLS Dynamic meter with UltraSys Digital control system for Improved Accuracy, Increased Efficiency and Enhanced Reliability over beam-type meters. 

 

Dynamic Meter Upgrade

UltraSys™
Digital control system for dynamic gravity meters offers accurate, lightweight, state-of-the-art control for L&R S-gravity meters.

 

Warranty

ZLS gravity meters, electronic levels, electronics, meter parts, repairs will be unconditionally guaranteed against any defects in parts or craftsmanship for a period of two years after delivery.  

Replacement of parts will be on an exchange basis and replaced parts will become the property of ZLS Corporation.  The warranty work will be conducted at the Purchaser's request, provided the work is done at a licensed ZLS Corporation facility.  All duty, customs and transportation costs to and from a ZLS Corporation facility are paid by the Purchaser.  Any software updates issued by ZLS during the warranty period will be supplied free of charge.

The warranty is void if, within the warranty period, adjustments, repairs and replacement of parts are necessary as a direct result of accident, neglect, misuse, improper operation, transportation, non-certified repairs, opening of the sensor element, or causes other than ordinary use.

*The following exclusion applies to land gravity meters and electronic levels:

1. Computers and electronic devices for which the manufacturer's warranty is transferred to the purchaser.

*The following exclusions apply specifically to ZLS Dynamic gravity meter systems:

1. Platform bearings.

2. The following items are warranted for a period of 90 days after delivery:

1. Accelerometers.

2. Torque motors.

3. Domestic Customers, the ZLS GyroPack™ is warranted for 2000 hours or for 90 days, which ever occurs first.

The warranty period will be extended by the length of time the instrument is in transit and in the ZLS laboratory for repairs.

The foregoing warranty is in lieu of all other warranties expressed or implied, and all obligations or liabilities on the part of ZLS Corporation for damages including, but not limited to, consequential damages arising out of or in connection with the use or performance of the instrument.

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S, ET, G, and D are gravity meter models of LaCoste & Romberg Gravity Meters, Inc.
The following are trademarks or registered trademarks of their respective companies or organizations:
UltraSys™, Burris Gravity Meter™, ZLS Logo  / ZLS Corporation 

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Contact the Following Representatives for More Product Information

United States - ZLS Corporation
China - Beijing Orange Lamp
Europe - Gravity Consult
Japan - Marubun Corporation

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Site Last Updated April 2008
Copyright © 2008 ZLS Corporation