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Menu Driven Loop-Powered Toroidal Conductivity Transmitter - TCSTX

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• Full Scale Range: 0-2000 mS - User selectable
• Sensitivity: 0.05% of span or 0.1uS
• Repeatability: 0.3% of span, or 0.1uS
• Non-Linearity: 0.3% of span or 0.1uS
• Operating Temperature: -20 to 60°C (-4 to 140°F)
• Operating Humidity: 0-95% R.H. non-condensing
• Power Requirement: 16-35 VDC (2-wire device)

Model Number: TCSTX
Data Sheet:

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Product Specification

TCSTX - Menu Driven Loop-Powered Toroidal Conductivity Transmitter with 4-20mA Isolated Output and Local Display

TCSTX Toroidal Conductivity Transmitter Features
• 4-20mA isolated output, loop powered 16 - 35VDC
• Large dual segmented high content display indicates conductivity & process temperature simultaneously
• User-adjustable temperature compensation (0 - 4% / deg C)
• Four-key menu driven, field selectable ranges
• Adjustable zero and span
• Nema 4X enclosure with multiple mounting configurations

TCSTX Toroidal Conductivity Transmitter Description
The model TCSTX is designed for on-line monitoring of water treatment applications and aggressive process chemicals. This four-key menu driven transmitter with local display is ideally suited for applications where 4-20mA signals are required and reliable instrumentation is critical.

Key features include: the menu driven field selectable measuring ranges, large dual segment high content display, adjustable temperature compensation (% deg C), isolated output and reversible cell drive.

A NEMA 4X (IP66) enclosure provides excellent durability. A variety of mounting choices are available for wall, panel, pipe or rail installation.

Pair the TCSTX with a TCS3020 toroidal sensor for troublefree service. TCS3020 sensors are offered in Noryl construction and can be mounted in a custom CPVC flow cell (p/n: FC95C) for in-line use.

TCSTX Toroidal Conductivity Transmitter Specifications-Transmitter

Full Scale Range	0-2,000 uS / 2.000 mS / 20.00 mS / 200.0 mS / 2000 mS - User selectable
Sensitivity	0.05% of span or 0.1uS, whichever is greater
Repeatability	0.3% of span, or 0.1uS, whichever is greater
Non-Linearity	0.3% of span or 0.1uS, whichever is greater
Zero Driftx	<1% span per month, non-cumulative
Operating Conditions	-20 to 60 deg C (-4 to 140 deg F), 0-95% R.H. non-condensing conditions
Storage Conditions	-30 to 70 deg C(-22 to 158 deg F), 0-95% R.H. non-condensing conditions
Location	Designed for hazardous and non-hazardous areas
EMI/RFI Influence	Designed to EN 61326-1
Temperature Drift	Span or zero, 0.03% of range/deg C
Stability	0.1% of span per 24 hours
Power Requirement	16-35 VDC (2-wire device)
Warm-Up Time	7 seconds to rated performance
Response time	6 seconds to 90% step input at lowest setting
Output Isolation	600 V galvanic isolation
Filter	Adjustable, 0-9.9 minutes additional dampening to 90% step input
Enclosure	NEMA 4X (IP66) polycarbonate, wall, pipe or DIN Rail mount. Weatherproof and corrosion resistant. Dimensions = 4.4" (112mm) H x 4.4" (112mm) W x 3.5" (89mm) D.
Display	Large, high-contrast, Super-Twist (STN) LCD 4-digit main display with sign, 0.75" (19.1mm) seven-segment characters, 12-digit alpha-numeric second line display, 0.3" (7.6mm) 5 x 7 dot matrix characters
Keypad	4-key membrane type with tactile feedback, polycarbonate with UV coating, integral EMI/RFI static shield conductively coated window.
Weight	1lb (0.45Kg)
Conduit Openings	2 each PG-9. Cord grips included.
Temperature Input	Selectable Pt100RTD or Pt1000RTD. ATC is user selectable 0-4%/Deg C
Maximum Cable Length	200ft. (61.0m)

TCSTX Toroidal Conductivity Transmitter Ordering Information

Part Number	Description
TCSTX	Loop-powered, 4-20mA toroidal conductivity transmitter (16-35VDC power supply not included)
TCS3020	Keyed Noryl toroidal conductivity sensor. Includes 20ft of cable and tinned wire terminations
FC95C	Keyed CPVC flow cell for TCS-2030. Includes nut and o-ring seal