Overload Control Meter uses in 5 - 500t main and auxiliary hook crane, gate hoist and so on double hook lifting equipment.
Overload Control Meter uses in wire rope hoist and other kind of single hook lifting equipment.
Precision: Precision of display≤ 5%F. S, action error≤ 3%F. S(full load)
Forecasting alarm: 90% of the rated lifting weight
Delayed alarm: 105% of the rated lifting weight, sending out acoustic-optic alarm continuously, then cutting off the lifting power supply after 1~2 seconds.
Instant alarm: 110% of the rated lifting weight, the relay works instantly, cutting off the lifting power supply.
Power supply: 220V+10%/-15% or 380V+10%/-15%
Operate environment: +20%~+60%, ≤ 90%RH
Protect class: IP68 (sensor), IP42 (meter housing)
Overload capacity: 1.5 times of the rated lifting weight
Relay contact capacity: 15A/220V, 10A/380V
Total error:≤5% F.S;
Relay output capacity:10A/250VAC;
Max input signal:≤15mV;
Display digits:4 bits;
Working temperature:-20-60degree centigrade
IV. Function of keyboard
Indicator's control board profile:
Keyboard function instruction:
In setting state, put in parameter set and calibration mode; indicate asset
In setting state, choose menu or add current parameters; indicate as .
In weighing state, resume defaults; indicate asresume.
In weighing state, choose menu or decrease current parameters; indicate as.
In weighing state, it will display 0 by pressing this key; indicate as0.
In weighing state, move flashing bit to right; indicate as.
In weighing state, switchweight/percentage/ISN; indicate asswitch.
In setting state, confirm and save parameters; indicate asconfirm.
High quality construction hoist spare parts
High quality GJJ, BAODA material hoist spare parts
All kinds of hoist spare parts , GJJ,BAODA,ZOOMLION,TIGER,
Driving device with 2-motors / 3-motors;
motor: 11kw, 14.5kw,18kw;
motor spare parts: braking system; brake sheet, motor adjustor, electromagnet,motor fan.
safety device: 30KN,40KN,50KN,60KN;
coupling with rubber;
master rollers for 76 tube and 89 tube;
gear rack M8 40x60x1508mm;
gear pinion: M8,15teeth;
Overload protect system;
cable: 3x16+2x6, 3x16+2x10
Overload Indicator and Sensor
Construction Hoist Spare Parts