Liquid Level Meter provides specific gravity compensation.

RKC Instrument Inc. Jan 21, 2002

Press Release Summary:

Microprocessor-based Model LE100 has built-in back pressure sensor capable of measuring levels up to 1000mm. Front panel mylar display features 2 digital readings for actual level and set value, 8 output LED indication, and 4 push buttons for setting unit. Built-in linearizer compensates for variations in tank shapes. LE100 provides sampling time of 0.2 sec with +/- 0.3% repeatability. It can display units such as mm, %, l, ml, Pa, and KPa.

Original Press Release:

RKC Instrument Announces The LE100 Liquid Level Meter

SOUTH BEND, IN - RKC Instrument announces the introduction of the model LE100. The LE100 is designed to simplify measurement of liquid levels in single and multiple chemical baths. The LE100 is a 1/16th DIN compact microprocessor based unit with a built-in back pressure sensor capable of measuring levels up to 1000mm. The front panel mylar display features two digital readings for actual level and set value, eight output LED indication, and four push buttons for setting the unit.

RKC's LE100 major functions include Specific Gravity Compensation. While in operation, it automatically compensates for changes to specific gravity while providing reports of the
bath's current status. The LE100 has several one-touch setups that include empty adjustment, span adjustment, and automatic specific gravity computation. The built-in linearizer can compensate for variations in tank shapes from the simple to complex. The LE100 can display units such as mm, %, l, ml, Pa, KPa.

Additional functions include Digital Communications, Digital Contact Input, Analog retransmission of level, and up to eight individual outputs. Repeatability is +/- 0.3% of full span for the model LE100. Sampling time on the unit is 0.2 seconds. The LE100 operates on 24VDC at less than 130 mA.

RKC's LE100 is ideal for both the end-user and OEM markets for applications that include semiconductor cleaning equipment, laboratory equipment, test stands, and other processes requiring accurate measurement of chemical liquid level.