Parker JRS Series Level Lead Switch: Efficient Superior Control

A level switch is a device used to detect the level of substances such as liquid, chemical solvent, powders, lumps within tanks, silos, and hoppers. In addition, a level switch prevents overfilling of tanks and silos and ensures tanks do not run too low, possibly interrupting production.

Description

Description

Parker JRS Series Level Lead Switch with Detection balls and detection rods are completely enclosed and thus the products are not affected by pressure, vacuum, or gases. The lead switch is enclosed in a glass tube containing insert gas and thus the products operate safely in combustible gases. When the detection ball moves up and down due to buoyancy, the lead switches fixed to the upper/lower limit contact point positions are sensed.

Why the JRS Series is the Best Investment

Investing in the Parker JRS Series Level Lead Switch is an efficient decision for any facility looking to reduce unplanned downtime. In high-stakes industrial operations, the most superior way to prevent equipment failure is to implement a reliable early-warning system. The Parker JRS Series Level Lead Switch provides the real-time data necessary to trigger automatic shutdowns or refill cycles before fluid levels reach critical lows.

The efficient synergy between its high-buoyancy float and durable lead-wire assembly ensures that your signals remain consistent even in turbulent tanks. Backed by Parker’s global reputation for engineering excellence, the Parker JRS Series Level Lead Switch is built to provide years of superior service in the most demanding conditions. When your facility demands efficient fluid management and the highest tier of level detection technology, the JRS series is the most dependable solution available.

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Additional information

JRS Series

JRS-S, JRS-D

Brand

Parker

Parker

Parker Hannifin is a Fortune 250 global leader in motion and control technologies. For more than 100 years the company has engineered the success of its customers in a wide range of diversified industrial and aerospace markets. Parker’s engineering expertise and broad range of core technologies uniquely positions the company to help solve the world’s greatest engineering challenges.

Specifications

ItemJRS-SJRS-D
Power supply/voltageAC110V, AC220V/50/60Hz
Voltage fluctuation range±10%
Power consumption2VA
Contact point capacityAC250V 3A
Internal pressure7kgf/cm2
Insulation resistanceAt least 100 Ω DC 500V MEGA
LifeElectric: at least 500,000 times / Mechanical: at least 5,000,000 times
Workable temperature range0-80°C (Non Condencing)

Features

  • Detection balls and detection rods are completely enclosed and thus the products are not affected by pressure, vacuum, or gases
  • The lead switch is enclosed in a glass tube containing inert gas and thus the products operate  safely in combustible gases
  • When the detection ball moves up and down due to buoyancy, the lead switches fixed to the
    upper/lower limit contact point positions are sensed.
  • Can be used for simultaneous control of water supply/ drainage or alarms for water shortage/full
    water by additionally installing electrode type level switches (21F-G)
  • In particular, types with the control unit not built in the products can be used in regions with  the risk of explosion or cases where the location of detection is far away from the location of  control by installing the power supply part and the amplification part separately.
  • Depending on connections, either N.C or N.O can be used or both can be used.

Applications

Since these products operate regardless liquid resistance, these products are optimum for control  the level of liquids such as :

  • Clean water
  • Waste water
  • Saline solution
  • Distilled water
  • Industrial chemical water
  • Cooking oil
  • Soybean oil
  • Heavy oil
  • Petroleum
  • Insulating oil
  • Mineral oil
  • Alcohol
  • Benzene
  • etc.

Dimension

Parker JRS Series Dimension
Parker JRS Series Dimension