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Loadcells For Elevators

Load Cell for Elevators
Load cells are needed to measure weight and force with a high precision and reliability.GPS load cells are most trustworthy systems with application in different industrial sectors, such as cranes, automotive industry, industrial weighing and handling elevators. An improved measuring device for measuring the load of an elevator is specially development by the GPS.

Features of Loadcells:

* Load cells specially designed to work in extending out with sensor element due to flexion or cut according to capacities.
* Equipped with insulating cases of high mechanical resistance.
* Construction in alloy stainless steel.
* Anti corrosion treatment of chemical Nickel (Alloy steel)
* Economic device.
* Low energy consumption.
* Especially developed for elevators.
* Chain compensation.
* Possible adjustment without weight.
* Valid for all weighing modes (cable, under cabin. )
* Digital programming via keyboard.
* 4 digit display
* 2 alarms with relay (programmable rest state)
* Weight precision of 0.5%

Technical Specifications

Rated Load	t	1,2,3,4
Sensitivity	mV/V	2.0±0.002
Combined Error	%F.S.	±0.1
Creep (30 min)	%F.S	±0.03
Zero Balance	%F.S	±1
TCO	%F.S./10	±0.03
TCSPAN	%F.S./10	±0.03
Input Impedance	Ω	410±10 O
Output Impedance	Ω	350 ±5O
Insulation Resistance	Ω	≥5000M
Operating Temp. Range		-30 ~+70
Safe Load	%F.S	200%
Utmost Load	%F.S	300%
Recommend Excitation	VDC	10~12
Maximum Excitation	VDC	15
Protection class	IP67
Material	Alloy steel
Cable	Dim:φ6/Length : 5 M

GPS controller is right Controller for each type of elevator of rope. This product is easy and quick to install. This is an adjustable controller with 4 set points. The 4 set points are independently adjusted each having a relay output. When one relay is ON the system activates, 2nd relay set value on capacity with ±10%, 3rd relay activates when there is overload capacity with±10, and 4th relay is ON as per requirement.

Technical Specifications

Compact Box
Input Power	24 VDC
Excitation Power	5v DC @ 20mA
Input Resistance	376 Ohm
Output Resistance	350 Ohm
Relay Output	Relay 04 Nos.
Display	LED 7 segment 4 digit
Setting	Keyboard
Switching	4 micro switch (UP, Down set shift)
Capacity selection	Through password when display blinks, set the key capacity 0 to 3
Calibration Process	60 K.S.=10
Tare Value	Through Password