DSHS-3 Integrated Digital Logging System

Function:

· Integration of Acquisition Host Machine, Winch Controller and Industrial Personal Computer (IPC) Large Screen LED Display

· For upward logging, also for downward logging, Can receive digital / analog / pulse signal

· Power Supply Current: 8 Stalls Optional, Small-sized, Light in weight

· Real-time display of working voltage, working current for downhole probe, Membrane panel, attractive and durable

· Winch automatically stops upon reaching the logging termination depth

· Automatic sampling as per depth interval, sampling interval arbitrarily

· Indoor simulation logging, repeatability observation of instruments and probes

· Integration of depth control system and data acquisition system

· Digital real-time display of frequency, voltage for supply voltage

Technical Specifications:

· Electrical Logging Power Supply Current: 1mA~500mAOptional, Resistivity Power Supply Cycle: 400ms

· 12bit A/D Conversion, Program-Controlled Magnification K=0.5~128

· Counting Channel: f≤500KHz

· Digital Signal Transmission Frequency: 9600bit/s

· Activation Rate Power-off Delay: 1~9999msOptional

· Depth Measurement Error: ≤0.4‰

· Logging Speed: 0.5~30m/min Adjustable (The speed is relative to sampling interval)

· Power Consumption: ＜1.5kW

· Volume: 480×280×230mm, Weight: ＜10Kg

· Analog Signal Input Range: ≤±10V

· Electrical Logging Power Supply Current: 1mA~500mAOptional, Resistivity Power Supply Cycle: 400ms

· Activation Rate Power Supply Time: 1~99sOptional

· Activation Rate Sampling Interval: 1~9999msOptional

· Depth Display Range: 0~9999.99m

· Working Temperature Range: -10.C~ +50.C

· Working Power Supply: AC220V±10% 50Hz ±5%

· Continuous Working Time: ≤24 h