gamma ray curve log  natural gamma-raylogging system

Main Applications and Features

• Coal Field Digital Integrated Logging
• Hydrological Engineering Digital Integrated Logging
• Solid Metal Ore Digital Integrated Logging
• Other Minerals Digital Integrated Logging
• External Laptop (Desktop PC)
• For upward logging, also for downward logging
• Receive digital signal, analog signal
• 8 taps of power supply current, Optional
• Automatic sampling as per depth interval, sampling interval arbitrarily
• Indoor simulation logging, repeatability observation of instruments and probes
• Membrane panel, attractive and durable

Technical Specifications

• 12bit A/D Conversion, Program-Controlled Magnification K=0.5~128
• Counting Channel: f≤500KHz
• Digital Signal Transmission Frequency: 9600bit/s
• Power Supply Cycle: 400ms
• Current: 2mA~500 mA Optional
• Signal Input Range: ≤±10V
• Continuous Working Time: ≤24 hr
• Power Consumption: <200W
• Volume: 420×260×210mm,
• Weight: <7Kg
• Working Temperature Range: -10°C~ +50°C
• Working Power Supply: AC220V±10% 50Hz ±5%
• Logging Speed: 0~30 m/min Adjustable (as per sampling interval)

  Logging Working Software System

• 12bit A/D Conversion, Program-Controlled Magnification
• Operation Environment: Windows98/2000/XP
• Sampling Interval: Arbitrary (1~1000cm)
  Setting (1cm, 2cm, ...1000cm)
• Maximum depth of one-time acquisition: 3000m (0.1m sampling interval)
• Depth automatic alignment of multi-parameters
• Superposition of multi-parameters up to 10
• Curve movement, anomaly removal, smoothing, inverted order, , segmentation, calculation, etc.
• Interpretation of profile input, automatic generation of rock stratum name, thickness and baseplate depth
• Curve amplification and compression
• 5 types of curve depth ratio: 1:50, 1:100, 1:200, 1:500, 1:1000
• Continuous drawing production in color or black-and-white effects
• Output graph maximum width: 415mm, length: 2310mm