Sensor Output:

• TS 100: 4-20mA
• TS 300: RS 232 (also includes internal data logging)
• TS 1200: SDI-12 serial

Sensor Features:

• 2000 NTU range
• +/- 3.0% FS accuracy
• +/- 3.0% FS linearity for 0 - 50 NTU
• +/- 12.0% FS linearity for 0 - 2000 NTU
• 10 - 14V supply voltage
• 2 second warm-up to first reading

Log accurate turbidity measurements cost-effectively with Stevens-Greenspan’s versatile intelligent turbidity sensor

Stevens-Greenspan’s Intelligent Turbidity Sensor model TS300 is a complete, self-contained turbidity measurement and data logging system. The TS300 adds sophisticated and versatile data acquisition, control and communications capabilities to Stevens-Greenspan’s standard TS100 Turbidity Sensor. Standard features of the TS300 include:

• Storage of measured data within the sensor for long periods.
• Easy configuration of logging parameters and uploading of logged data.
• Automatic transfer of data to a central office simply by attaching a data modem and mobile phone.
• Improved linearity and accuracy through the use of microprocessor based compensation.
• Facility to set alarm conditions which can trigger additional measuring equipment.
• Lithium battery pack option for fully self-contained operation.

The added features of the TS300 are accommodated within the same compact sensor body used for the TS100. A separate data logger and weatherproof housing are not required, eliminating the added deployment costs normally associated with providing a remote data logging capability. Simplified wiring means easier installation and maintenance also.

Sophisticated communication features in the TS300 make remote site logging of water turbidity easier than ever. In combination with an external data modem and mobile phone, the TS300 enables remote uploading of logged data and re-programming of logging schedules. In addition, the TS300 can respond to userprogrammed alarm conditions by triggering an associated sensor or by calling one of four preset phone numbers with a userprogrammed alarm message.