CT700 CONDUCTIVITY ANALYSER

CT700 Conductivity Analyser
CT700 Conductivity Analyser

Loop or mains power

The CT700 is an on-line conductivity analyser available as a 4-wire mains powered unit or a 2-wire loop-powered unit. The loop-powered unit requires a supply voltage between 16 and 35V and re-transmits the conductivity value by varying the loop current between 4 and 20mA. The mains powered unit runs on either 110 or 230V (specify the required voltage when ordering) and re-transmits the conductivity value on a separate 24V loop.

Intuitive User Interface

Four-button programming provides intuitive navigation through the menu driven user interface.

Dual Alarm Relays/Analog Outputs

AC operated systems provide two relays that are configurable as control or alarm.

Diagnostic Messaging

Diagnostic messages provide a clear description of system condition, which eliminates confusing error codes that can be difficult to decipher.

Flexible Calibration

Two-point and sample calibration options include stability monitors to check temperature and main parameter stability before accepting data.

Technical Specifications

Main Display Range0.0 to 200.0, 0 to 2,000 µS
0.00 to 20.00, 0.0 to 200.0, 0 to 2,000 mS
Repeatability 0.3% of span, or 0.1 µS, whichever is greater
Sensitivity 0.05% of span or 0.1 µS, whichever is greater
Non-linearity 0.3% of span, or 0.1 µS, whichever is greater
Response Time 6 seconds to 90% of step input at lowest setting
Display Large, high-contrast, LCD
4-digit main display with sign, 19mm seven-segment characters
12-digit alpha-numeric second line display, 7.6mm 5 x 7 dot matrix characters
Power 16-35 VDC for loop-powered unit; 115/230 VAC, 50/60 Hz., 10 VA max.
Control Relays Two SPDT relays, 6A @ 250 VAC, 5A @ 24 VDC, resistive
Relay Mode Programmable for control or alarm function
Analog Outputs Isolated 4-20 mA, 550 Ω max. load. Two assignable 4-20 mA outputs, 550 Ω max. (AC only)
Data Logger Battery version only, stores 32,000 data points
Operating Conditions -20-60°C, 0-95% R.H. non-condensing
Enclosure NEMA 4X (IP-66) polycarbonate wall, panel, or pipe mount
Weight 2-wire or battery units: 1 lbs. (0.45 Kg)
AC power units: 2 lbs. (0.9 Kg)


CE


Page reviewed: 9th December 2016