Level Sensor

DQ - Series

Related images and installation examples

Operating Principle

 DQ series are a combination of variable parts, which can be easily combined by the users. Basically DQ series are used to make outputs of on/off signals as each quick floats, in which micro switch or reed switch installed, moves up and down.
 The on/off signal from the sensors control supply/drain motor and/or high/low alarm.
 It is able to make up to MAX. 3 motors (Pumps to drain, the most commonly) working together by using its compatible level controllers, DLC series, described below.
 Due to their simple structure and cost-effectiveness, DQ has been one of the most beloved level sensor.

Features & Applications

▶DQ is easy to install and is generally used for controlling motors and alarming to control.
▶It is widely used to waste water tank & sewage disposal tank and is suitable for high viscosity liquid.
▶More simple 2 wire connection by using converters named "2W". (Compatible only to the pairing-controllers described below.)
▶DQ is strong against corrosion.
▶The most economical level switch
▶Default cable length : 4 meters per switch (*Ready-made)
▶The user can easily assemble and adjust by using the provided parts. (*DHS doesn't assemble.)

Related Products

Part List

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Compatible Level Controllers

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Keyword

quickballquick ballcable floatcable float level switchcable float level sensorpumppumpspump level switchpump level sensorwastewatersewagedraindrainagefloat level switchDQ-4S-2WDQS-4S-2WDQL-4S-2WDQS-4SDQS4SDQSDQLDQH

General Specification

Sensing Principle
Cable Float
Type of Medium
Liquid
Voltage Supply
None power
Output
SPST, SPDT
Operating Temperature
Check Details
Operating Pressure
Check Details
Measuring Range
Max. 6 level points

Other Specification

Model : DQL series

Signal Output  1 SPST (Option : SPDT)
Switch Capacity  5A/125VAC
 3A/250VAC
Float Size  Ø80 x 115mm
Operating Temp.  A.M.B
Operating Pressure  A.T.M
Enclosure Rating  IP 65 (Housing)
Material  Head & Socket: A.B.S
 Flange : ABS or PVC (Optional)
 Cable : P.V.C
 Float : A.B.S
 Weight : A.B.S

Model : DQS series

Signal Output  1 SPST
Switch Capacity  5A/125VAC
 3A/250VAC
Float Size  Ø49 x 115mm
Operating Temp.  A.M.B
Operating Pressure  A.T.M
Enclosure Rating  IP 65 (Housing)
Material  Head & Socket: A.B.S
 Flange : ABS or PVC (Optional)
 Cable : P.V.C
 Float : A.B.S
 Weight : A.B.S

Model : DQH series

Signal Output  1 SPST
Switch Capacity  5A/125VAC
 3A/250VAC
Float Size  Ø80 x 80mm
Operating Temp.  Float only : Max. 100℃
Operating Pressure  A.T.M
Enclosure Rating  IP 65 (Housing)
Material  Head & Socket: A.B.S
 Flange : ABS or PVC (Optional)
 Cable : SILICONE
 Float : SUS304
 Weight : ABS