RIKEN OPTECH CORPORATION RLG Load Monitor

Manufacturer: RIKEN OPTECH CORPORATION
Model: RLG

Multiple alarm functions incorporated high performance automatic Load Monitoring System

RLG series load monitor has the function of detecting the press load with a strain gauge. It displays the accurate load during press processing, outputs stop signals, and stops the press machine immediately when it detects abnormalities. Multiple detection modes incorporated cannot be ignored when there are eccentric loads for each stroke, and furthermore, load monitoring extends the life of dies, prevents friction and wear of presses, also promotes quality control and rationalization.

Use Bluetooth communication to transfer the load data acquired from the main unit of the RLG body to your Android terminal. Each terminal transfers acquired data to a computer easily, automatically converting it to CSV format. As data analysis is possible, it can be used for various applications.

Features

Monitoring overload
Responding to eccentric load by monitoring left and right separately
Comparing load every stroke shows the effect for preventing die failure caused by double-hit and misfeed
Respond to estimate the regrinding period of the die and changes of material thickness
Two functions, “Absolute-value detection” and “Rolling average detection”　are incorporated
Knowing the suitable load for products facilitates selecting the press machine.
Digital LED and bar display show the currant load condition clearly and easy to understand

Additional function in option (PC Software, Mariner AD)

Load waveform analysis (load waveform analysis software, Mariner AD)
Display peak load history
SPC chart display function (statistical process management)

Standard installation of Bluetooth function

Supports smartphones/tablet equipped with Android
Storage function for more than 1,000 load waveform
Obtained latest 100 overload
You can download the software from the Helm Instrument website.
Supports Ethernet (additional board required)

Specifications

Electrical Specifications	Power supply	90-264 VAC
	Current consumption	100mA-220 VAC / 115mA-200 VAC
	No.of channels	2 channels(RLG-2) / 4 channels
	A/D conversion method	12 bit
	Normal mode rejection	50db at 2,000 gain (between + innput and – input)
	Calibration	Manual calibration
	Isolation	500VDC continuous between inputs and chassis ground
Environmental Specificatins	Working temperature	0°C-60°C(32°F-140°F)
Input Specifications	Input type	Strain gauge (350Ω, 700Ω)
	Input impedance	1K
	Low range gain	Max. gain 1176
	Cal. resistor(140k-ohm)	Min. gain 54
	High range gain	Max. gain 6959
	Cal. resistor(1meg-ohm)	Min. gain 347
	Display resolution	Up to 0.1% of full scale
	Overall module accuracy	1% of full scale
	A/D sample rate	100 microseconds
Output Specifications	Alarm relay	Dry contact (10A　240VAC)