Lutron YK-22CTA – Conductivity/TDS/Salt Meter

Circuit

Custom one-chip of microprocessor LSI circuit.

Display

LCD size : 52 mm x 38 mm
LCD with green backlight ( ON/OFF ).

Measurement Function

Conductivity, Temperature, TDS(Total Dissolved Solids), Salt

Advanced setting

* Auto power OFF management
* Set beep Sound ON/OFF
* Set temperature unit to °C or °F
* Set CD temperature compensation factor * Set CD to TDS or TDS to CD, CD only

Data Hold

Freeze the display reading.

Memory Recall

Maximum & Minimum value.

Sampling Time of Display

Approx. 1 second.

Data Output

RS 232/USB PC computer interface. * Connect the optional RS232 cable UPCB-02 will get the RS232 plug.

* Connect the optional USB cable USB-01 will get the USB plug.

Operating Temperature

0 to 50 °C.

Operating Humidity

Less than 85% R.H.

Power Supply

* Alkaline or heavy duty DC 1.5 V battery ( UM3, AA ) x 6 PCs, or equivalent.

* DC 9V adapter input. ( AC/DC power adapter is optional ).

Power Current

• *  Normal operation ( w/o LCD Backlight is OFF) :

  Approx. DC 14 mA.

• *  If LCD backlight on, the power

  consumption will increase approx. 12 mA.

Weight

489 g/1.08 LB.

Dimension

177 x 68 x 45 mm (7.0 x 2.7x 1.9 inch)

Accessories Included

* Instruction manual……………………1 PC * Hard carrying case ( CA-06 )……… 1 PC * Conductivity/TDS/Salt probe,

CDPB-03……………………………….. 1 PC

Optional Accessories

• *  Pt Conductivity/TDS/Salt probe, CDPB-04
• *  1.413 mS Conductivity Standard Solution, CD-14
• *  AC to DC 9V adapter.
• *  USB cable, USB-01.
• *  RS232 cable, UPCB-02.
• *  Data Acquisition software,

  SW-U801-WIN.

• *  Excel Data Acquisition software,

SW-e802