elevator weighting sensor elevator parts

Model:	ECW-XP2
Brand:	EST
Origin:	-
Category:	Construction & Decoration / Building Establishment
Label:	elevator parts , elevator load cell , weighting sensor
Price:	US $25 / pc
Min. Order:	10 pc

Inquire Now

Product Description

ECW-XP2+／ECW-XP3+ Inductive Elevator Loading Weighing Device Instruction Manual

Type Selection：

ECW-XP2+：Applicable to elevator with moveable car-platform in need of 2-channel signals as full-load and over-load.
ECW-XP3+：Applicable to elevator with moveable car-platform in need of 3-channel signals as light-load, full-load and over-load.

Attention：

The inductive magnet is specially made of rare earth magnet with strong magnetism for this product. Take special care in the course of installation. Don’t let it close to the high temperature above 100℃ to avoid demagnetization and our company will not be responsible for the personal hurt and equipment damage arising from this.
This product is just for the elevator manufacturers to order in a batch, retail purchase will not be granted.
Absolutely do not connect the output line to external power source to avoid equipment permanent damage.

Technical Specifications:

⒈	Application Range	Applicable to all elevators with moveable car platform in need of overload signal with a inspection clearance of 0~9.9/19.9mm
⒉	Sensitivity	≤1％（electric quota）
⒊	System Error	≤3％(5～40℃)
⒋	Output Mode	Light-Load	Relay Dyn. Close； Operate for 10% Rated load (Not for ECW-XP2) Relay Dyn. Close； Operate for 80% rated load Relay Dyn. Open；Operate for 100% rated load Contact Capacity：DC/AC 48V/500mA
		Full-load
		Over-load
⒌	Operation Ambient Temperature	-25～55℃
⒍	Power Supply	DC/AC 24V(±10%)，Whole set operating current≤100mA
⒎	Install Position	Elevator Moveable car-platform
⒏	Overall Size	See Fig. 30X30X52.5mm3

Working Principle:

This system weighs the elevator car load based on the principle of the elastic deformation of moveable elevator car platform caused by loading, with the HALL sensor measuring the change of displacement, fulfilling the aim of load weighing.

Installing Method:
Adjustment：

Please refer to the above figure to install this device with the system connecting support (made by the customer himself) closing the middle part of the car platform with reinforcing rib as near as possible.
Let the magnet adhesive on the car platform with the marking-face right facing the induction point of the device.
Install and adjust this device so that the magnet on the car platform aiming at the center of its upper end face. Meanwhile, assure the end face of this device in parallel with that of the magnet.
Procedure is as following:

Method 1：Load Autotuning Applicable for accurate control output	Method 2：Displacement Setting Applicable for known system no-load to rated load displacement variation
No-load Positioning：
	No-load positioning Operation：
End of Installation and adjustment
System Status Indication and Output：Status Indication of system to magnet from far to near Green light shines：System is too far from magnet； Green and Red Alternates：System is near no-load point. Yellow light twinkles：System is between no load and light load； Green light twinkles：System is between light load and full load； J1Light-load dyn Close output；(Not for ECW-XP2+) Red light twinkles：System is between full load and overload； J2 Full load dyn. Close output Red light shines：System is too near to magnet, overload； J3 Over load dyn. Open output；
Note：To extend to 0～19.9mm，it need to take Method 2 to let“Red light twinkling”more than 10 times.

The principle of system wiring:

Output Operation Range：

Payload W	Lightload (ECW-XP3+Specific)	Full-load	Over-load
Control Relay	J1 Dyn. Close	J2 Dyn. Close	J3 Dyn. Open
Operation Range	W＞10%	80%≥W≤100%	W＞100%
LED Status Ind.	Green light twinkles	Red light twinkles	Red light shines