Nama : Putri Devy Permatasari
Sales Engineer PT. Multi Prima Technology
Ruko Ngurah Rai Park Kav. 15-16
Jl. I Gusti Ngurah Rai, Bintara - Bekasi 17134
Telp. No : (021) 8945 2253 / 082137669561 (Putri)
Fax. No : (021) 8945 4159
Email : sales@multiprimatech.com / putridevyp2@gmail.com
Website : www.multiprimatech.com
Kami adalah Agent/Distributor dari Peralatan Geofisika (Geophysical Intrument) dari beberapa Negara di Eropa dan Amerika, seperti :
- Multi-Electrode Electrica Resistivity IP Imaging Instrument (Geolistrik/Geoscanner)
- Refleksi, Refraksi Seismograph
- Seismic Source
- Monitoring Seismograph
- Borehole Logging System
- Electromagnetic (MT, AMT, SP, CSAMT, CSMT, TDEM etc)
- Ground Penetrating Radar (Georadar)
- Conductivity Meter
- Magnetometer
- Magnetic Susceptibility Meter
- Gravity Meter
- Scintillation Radiometer
- Monitoring Seismograph
- Borehole Logging System
- Electromagnetic (MT, AMT, SP, CSAMT, CSMT, TDEM etc)
- Ground Penetrating Radar (Georadar)
- Conductivity Meter
- Magnetometer
- Magnetic Susceptibility Meter
- Gravity Meter
- Scintillation Radiometer
ZLS CORPORATION
BURRIS - GRAVITY METERS
BURRIS - GRAVITY METERS
ZLS Land Gravity Meter
It took ZLS over 6 years to develop a new metal, zero-length spring land gravity meter. The Burris Gravity Meter is not a repackaging of old technology. It is a new meter designed especially to take advantage of the latest advances ini digital technology. The result is a meter with superior digital performance and ease of use. It is the most precise, rugged and lightest gravity meter on the market. UltraGrav2 control electronocs by Herb Valliant automate the Burris Gravity Meter allowing it to be used with microGal precision.
Each Burris Gravity Meter is built around a handmade, metal, zero-lenght spring. ZLS spring have extremely low hysteresis and drift rates. When new, ZLS springs drift apporoximately 1.0 mGals per month after aging and when nature, drift less than 0.3 mGals per month. Data have shown that the spring's drift rate improves with age.
The prototypr has a drift rate of approximately 0.030 mGals per month. The Burris Gravity Meter has consistenly yielded standard deviation of 0.030 mGal or better during routine field tests.
The Burris Gravity Meter contains the sensor, electronics, computer and battery "All-In-One" easy to handle unit. Small in size, the Burris Gravity Meter weight 13 pounds with a standard lithium battery. This makes the Burris Gravity Meter the lightest land gravity meter on market.
Specification :
Worldwide : 7000 mGal
Resolution : 0.001 mGal
Precisions : +/- 0.015
Repeatability :
Feedback 0.005 - 0.007 mGal
Dial +/- 0.015 mGal
Drift : Approx 1.0 mGal new
Mature < 0.003 mGal
Battery Life : Standby 16 - 18hr
Operating : 12 - 14hr
Size : 17.5 x 12.4 x 7.3 cm
Weigh : 0.907 kg
Applications :
- Petroleum
- Mineral
- Civil Engineer
- Geophysical Mapping
- Geotechnical
- Archaelogical
- Groundwater Studies
- Enviromental Studies
- Tectonic Research
- Vulcanology
- Geothermal
Burris Gravity Meter Models
There are two models of the Burris Gravity Meter, 1) Non-Calibrated Screw Burris Gravity Meter and 2) Calibrated Screw Burris Gravity Meter. Both meters are identical in construction and have the same reading resolution of 0.001 mGal when reading the force balance.
The Non-Calibrated Screw Meter does not have a calibrated micrometer screw. The meter is intended for user witih short range surveys on flat areas and/or stationary site measurements requirements. The Non-Calibrated Screw Meter's measuring screw itself does not measure gravity. The screw is used to adjust the meter to within the 50 mGal range of the force balance where it can take a gravity reading.
Non-Calibrated Burris Gravity Meter
1. 50 mGal Automatic Nulling Range with Microgal Reading Precision
2. Worldwide Ranging Screw
3. Land Gravity Meter with Beam Galvo
4. Electronic Levels with Reading Galvo
5. UltraGrav2 Electronics, Controller and Software
The Calibrated Screw Meter has a calibrated micrometer screw. This meter is intended for user who routinely have surveys covering large geographic areas, mountainous regions or continental surveys.
The Calibrated Screw Burris Gravity Meter is calibrated every 50 mGals over the entire 7.000 mGal meter range. Reading taken with UltraGrav2 are free of circulate error when the dial is set to a calibrated point. Calibration values are stable over time as they are determined by a hardned micrometer screw.
Calibrated Burris Gravity Meter :
1. 50 mGal Automatic Nulling Range with Microgal Reading Precision
2. 7000 mGal Worldwide Range
3. Land Gravity Meter with Reading Galvo
4. Electronic Levels with Reading Galvos
5. UltraGrav2 Electronics, Controller and Software
Worldwide : 7000 mGal
Resolution : 0.001 mGal
Precisions : +/- 0.015
Repeatability :
Feedback 0.005 - 0.007 mGal
Dial +/- 0.015 mGal
Drift : Approx 1.0 mGal new
Mature < 0.003 mGal
Battery Life : Standby 16 - 18hr
Operating : 12 - 14hr
Size : 17.5 x 12.4 x 7.3 cm
Weigh : 0.907 kg
Applications :
- Petroleum
- Mineral
- Civil Engineer
- Geophysical Mapping
- Geotechnical
- Archaelogical
- Groundwater Studies
- Enviromental Studies
- Tectonic Research
- Vulcanology
- Geothermal
Burris Gravity Meter Models
There are two models of the Burris Gravity Meter, 1) Non-Calibrated Screw Burris Gravity Meter and 2) Calibrated Screw Burris Gravity Meter. Both meters are identical in construction and have the same reading resolution of 0.001 mGal when reading the force balance.
The Non-Calibrated Screw Meter does not have a calibrated micrometer screw. The meter is intended for user witih short range surveys on flat areas and/or stationary site measurements requirements. The Non-Calibrated Screw Meter's measuring screw itself does not measure gravity. The screw is used to adjust the meter to within the 50 mGal range of the force balance where it can take a gravity reading.
Non-Calibrated Burris Gravity Meter
1. 50 mGal Automatic Nulling Range with Microgal Reading Precision
2. Worldwide Ranging Screw
3. Land Gravity Meter with Beam Galvo
4. Electronic Levels with Reading Galvo
5. UltraGrav2 Electronics, Controller and Software
The Calibrated Screw Meter has a calibrated micrometer screw. This meter is intended for user who routinely have surveys covering large geographic areas, mountainous regions or continental surveys.
The Calibrated Screw Burris Gravity Meter is calibrated every 50 mGals over the entire 7.000 mGal meter range. Reading taken with UltraGrav2 are free of circulate error when the dial is set to a calibrated point. Calibration values are stable over time as they are determined by a hardned micrometer screw.
Calibrated Burris Gravity Meter :
1. 50 mGal Automatic Nulling Range with Microgal Reading Precision
2. 7000 mGal Worldwide Range
3. Land Gravity Meter with Reading Galvo
4. Electronic Levels with Reading Galvos
5. UltraGrav2 Electronics, Controller and Software
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