JGSB-1 Portable Engineering Logging System

JGSB-1 portable engineering logging system is used for middle and deep engineering logging; and connect with each digital logging system with various parameters and probing pipes. Applying a serial of advanced technology, the system has different features as light weight, convenient power source, many types of under well probing pipes can connect, anti-earthquake, heat and humidity resistivity, high reliability and wide applications etc.

A-JGSB-1 portable engineering logging system main features
1. Small volume, light weight, easy to carry, wide application range and it has more advantages comparing to traditional logging systems,8 shifts currency supply optional
2.Highly portable mainframe applies 12VDC or 220VAC as working power, the whole power consumption is just 10W; the winch uses 3-core armored cable with φ4.0 to let winch volume and weight largely reduce. Film panel, beautiful and durable.
3. The exploration tube uses advanced electronic technology to let its length short due to reduced weight. It can be widely used in some hard traffic and complex environment construction area as mountain or land and water, it has strong adaptability.
4. Stable and reliable: it uses high quality parts and solid program modules to reduce separate parts usage largely, then it improves its running stability and reliability.
5. Multiple measured parameters, strong pertinence: they are widely used in relative lines engineering geology and hydrogeology survey like water resources and hydropower, railway, highway, city planning, electric power, traffic and city survey.
6. Configures outside laptop or desktop computer. Timely digital display the working currency of under well exploration tube. . Indoor simulation logging can observe the repetition of equipment and exploration tube.

7.It can be done upward or downward logging survey. Receive digital signals and analog signals.
 
 A-JGSB-1 portable engineering logging system main parameters
1. . Measurement speed: 0.5~30m/min adjustable (upon the sampling period),12 digits A/D conversion, programmable amplifier times: K=0.5~128
2. Working power supply: DC12V or AC220V±10% 50Hz±5%

3:Counting channel: f≤500KHz
4. Digital signal transmission frequency: 9600bit/s
5. Depth measurement error: ≤0.4‰
6. Depth display range: 0~999.99m
7. Electric power supply period: 400ms
8. Currency: 1mA~500mA(optional)
9. Signal input range: ≤±10V
10. Continuous working time:≤24h
11. Power consumption: <10W
12. Volume (L*W*H): 365*270*170mm, weight:<10Kg
13. Weight: <5.5 Kg
14. Working temperature range: -10℃~+50℃

A-JGSB-1 working software system
1. Operation environment: Windows98/2000/XP
2. Random sampling period (1cm~1000cm) setting (1cm, 2cm,…., 1000cm)
3. Max. depth for one sampling: 2000m (0.1m sampling period)
4. Multi-parameters depth alignment automatically
5. Multi-parameters piling up to 10 items
6. Curves shifting, abnormity eliminated, flatness, order reversion, combination, subsection and calculation etc.
7. Explain profile input, rock layer name, thickness and soleplate depth.
8. Curves magnifying and compression. 
9. Five curves depth proportion: 1:50, 1:100, 1:200, 1:500, 1:1000
10. Colorful or black and white drawing continuously
11. Maximum wideness of output figures: 415mm, length: 2310mm 

Exploration tubes of A-JGSB-1 portable engineering logging system can use with mainframe
1. S3521 sound wave probe
2. JD-1A electrode serial probes
3. JQX-2 inclinometer probe
4. J3511 well diameter probes
5. WX3521 well temperature and 3-direction combination probes
6. W422J well temperature and liquid resistivity combination probes
7. M3521 combination density probe
8. R411 natural gamma probe
9. JCX-3 tri-component well magnetometer probes
10. H411 magnetization probe