SKC 717 User Manual

Operating Instructions

863 Valley View Road, Eighty Four, PA 15330 USA

Tel: [phone] Fax: [phone] e-mail: [e-mail]

CalChek with the Defender

5. Press the le or right arrow to toggle to SKC.

6. Press the down arrow to highlight Confi rm; press Enter.

The display will return to the Setup menu.

Entering Defender Calibration Mode

1. Press the right arrow and then the down arrow to highlight Measure; press

Enter.

The CalChek Communication Cable provides direct communication between a
CalChek-compatible SKC AirChek 2000 or Leland Legacy sample pump and a
Defender primary standard calibrator.

Sample media

Pump

inlet

AirChek 2000 Pump and Defender Calibrator in a CalChek calibration train.

in-line

Pump

data port

CalChek Communication Cable

Defender

suction port

Defender
data port

Connecting Defender and Pump Pneumatically

See individual pump operating instructions for details.

1. Use ¼-inch tubing to connect the Defender suction port to the CalChek­compatible pump inlet. Calibration may require sample media in-line. See

individual pump operating instructions for details.

2. Press the right arrow to highlight Cont.; press Enter.

Using the CalChek Communication Cable

1. A ach the female end of the CalChek Communication Cable to the serial
port (RS-232) on the back of the Defender calibrator.

2. Insert the male end of the CalChek Communication Cable into the data port
on the sample pump.

3. Set sample pump to CalChek mode and select single-point or full (multiple­point) calibration (see individual pump operating instructions).

Note: The Defender calibrator will begin to automatically calibrate the pump. The
initial fl ow measurements are taken without fl ow from the pump and the pump fl ow
rate is adjusted automatically.

4. When calibration is complete, the pump will return to normal operation.

5. Disconnect the CalChek Communication Cable and tubing.

SKC Limited Warranty and Return Policy

SKC products are subject to the SKC Limited Warranty and Return Policy, which
provides SKC’s sole liability and the buyer’s exclusive remedy. To view the com­plete SKC Limited Warranty and Return Policy, go to h p://www.skcinc.com/
warranty.asp.

2. Run the sample pump for ≥ 2 minutes for stabilization.

Selecting Defender Data Port

1. Press and hold the Defender power bu on to turn on the calibrator.

2. Press the right arrow to highlight Setup; press Enter.

3. Press the right arrow to highlight Preferences; press Enter.

4. Press the down arrow to navigate to Data Port.

Form # 38046 Rev 1102