JCH-3 Winch Controller fro well logging unit
Main Applicati*** and Features
Adopt advanced frequency conversion technology to control the winch
Automatic c***tant speed and manual speed control, automatic overload protection
Automatic addition and subtraction to calculate the depth, with depth error automatic compensation.
Use of commercial power or AC power generator
Self-locking function while winch ascending and descending
Steady in velocity without jitter in full speed range
Technical Specificati***
Speed Range: 1~29.9 m/min
Depth Error: ≤0.4‰
Depth Range: 0~9999.99 m
Power Supply: AC220V&plu***n;10% 50Hz &plu***n;5%
Continuous Working Time: ≤24 hr
Depth Pulse Equivalent: 0.25mm/pulse
Working Temperature: -10℃~ +70℃
Volume: 305×200×220mm,
Weight: ＜3kg
Power C***umption: ＜1.5kW
C***tant Speed Range: 0.5~20m/min, Error: &plu***n;10%, &plu***n;1