Microcomputer based acidity/dissolved oxygen/temperature multifunctional controller

Microcomputer type controller specially designed for industrial online control: standard1/4DINWaterproof body design; Humanized design of operation interface;128×64Dot matrix backlit LCD display, capable of displaying simultaneouslypHValue, dissolved oxygen, temperature value; Automatic temperature compensation;4～20mAReversible, with isolated current output; Two groupspHRelay control, two sets of dissolved oxygen relay control, one set of temperature relay control, control point can be set by the user; useRS-485Communication interface; Product throughCEauthentication.

characteristic

Standard1/4DINWaterproof body design

128×64Dot matrix backlit LCD display, capable of displaying simultaneouslypHValue, dissolved oxygen value, temperature value

pHElectrode efficiency display

4～20mAReversible, with isolated current output, users can set their own output range

Two groupspHRELAY CONTROL/Two sets of dissolved oxygen relay control/A set of temperature relay controls, control points/The hysteresis width can be set by users themselves

Equipped with automatic temperature compensation function

Power off correction value memory function

useRS-485communication interface

Product throughCEauthentication

performance

Input impedance:>1013Ω

pHBuffer recognition solution: Users can choose4.01，7.00，10.01perhaps4.00，6.86，9.18Any group within it

pHElectrode zero point/Slope compensation:±100mV/±30%

Salinity compensation range:0.0～49.9ppt

Temperature compensation range:0.0～80.0℃

Pressure compensation range:600～1100mBar

Temperature sensor: thermistor,22K/25℃

Current output:4～20mAReversible and isolated current output

insulation voltage/Maximum load:500VDC/500Ω

Relay control output

Control mode: within the systemON/OFFcontrol

Maximum load:2.5A/230VAC

Buttons: all have sound feedback effects

Protective measures for various settings:4Password protection

External dimensions:1/4DINThe standard body,96×96×148mm

Hole size:92×92mm

Waterproof grade:IP65

Weight:960g

Power Supply:230VAC，50/60Hz

Option

pHelectrode

IP-600-1High pollution wastewater treatment field

IP-600-10In the field of ordinary wastewater treatment

IP-600-15NIn the field of ordinary wastewater treatment

Dissolved oxygen electrode

OXYSENS120: Sewage and aquaculture fields

Protective casing

009：1ricePipe length

Sealed box:011-200-00Dial type installation

012-200-00Wall mounted installation