Sigma LBA-500PC Instruction Manual

Pyxis Lab Inc. ST-500 Inline Fluorometer Probe Instruction Manual Version 1.3  Pyxis Lab, Inc. 2013 All Rights Reserved

10 The calibration solution could be the sample water itself. The concentration of PTSA in the sample water can be determined with using an offline

11 Fill in the z value 400 for 20 mA output in the controller’s mA-to-value conversion setup. This will force the controller to show 120 ppb when th

12 If the probe output signal is not stable and fluctuates significantly, check and make sure the solution ground is properly connected. Carry out r

13 Warning 8. Firmware Upgrade The ST-500 probe can be upgrade to ST-500B via firmware upgrade. ST-500B stores 1000 last measured data points, d

2 Contents 1. INTRODUCTION ...

3 1. Introduction The Pyxis ST-500 inline fluorometer probe measures the concentration of fluorescence tracer PTSA (pyrenetetrasulfonic acid) in w

4 Model Output and Main Features Availability ST-500 4-20 mA current output, Modbus RTU via RS-485, calibration via PC interface Available ST-500B D

5  Cable Length: 5 feet, terminated with IP67 connectors  Power consumption: 52 mA at 24 V  Dimension: Length 6.8 inch (172.7 mm), body diamet

6 Follow the wiring table below to connect the ST-500 probe to a controller. The ST-500 probe is a three-wire, non-loop powered, 4-20mA device. It n

7 Do not connect the solution ground to the power ground! 4.2. Connection to a Computer and Other Devices 4.2.1. Connect to a computer Figure 3

8 Figure 4. Connect to DC-200 graphic panel The DC-200 graphic panel can be powered by a separate 24 VDC power supplier or by the 24 VDC from the

9 Double click the Probe Configurator icon to launch the program. If the probe is connected to the computer properly, the Probe Configurator softwar