EUTECH INSTRUMENTS ALPHA COND 500 Specifikace

Alpha COND 500Controller/TransmitteruS / mS / ºC

9 3.3 Panel Mount 1. Prepare panel cut-out of 92.0 mm by 92.0 mm2. Remove back cover of transmitter and slide it through panel cut-outPanel

10 4 DISPLAY AND KEYPAD FUNCTIONS 4.1 Display The LCD has a primary and secondary display. • The primary display shows the measured conductivity

11 4.2 Keypad 2-wire Conductivity TransmitterAlpha COND 500MEAS°CREADY.ATC1413μS2-wire Conductivity TransmitterMEAS°CREADY.ATC1413μS The four-butto

12 5 CALIBRATION 5.1 Important Information on Transmitter Calibration Calibration should be carried when you are using your transmitter with a ne

13 Table 1 Conductivity Measuring Range Recommended Calibration Solution Range 0.00 Æ 19.99 μS 6.00 to 17.00 μS 0.0 Æ 199.9 μS 60.0 to 170.0 μS 0

14 5.2 Temperature Calibration You need to perform temperature calibration if your transmitter temperature reading is inaccurate or if the transmitt

15 5.3 Conductivity Calibration A 1-point Calibration is required for this transmitter. If the calibration process is aborted, your transmitter will

16 6 ADVANCED SETUP FUNCTIONS The advanced setup mode lets you customize your transmitter’s preferences and defaults. This transmitter features diff

17 4. For zooming setting, use the ▲ or ▼ keys to set the conductivity low zoom value for the 4 mA current and press the ENT key to confirm. The t

18 6.2 Temperature Compensation Setting Conductivity readings are affected by temperature. Under varying temperature conditions, use ATC to compen

1 R AQUAfast, Cahn, ionplus, KNIpHE, No Cal, ORION, perpHect, PerpHecT, PerpHecTion, pHISA, pHuture, Pure Water, Sage, Sensing the Future, SensorLink

19 6.2.2 Manual Temperature Compensation For manual temperature compensation you can set the process and calibration temperatures. This allows cali

20 SETUPHOLDSETUPHOLDSETUPHOLD°C..ATCSETUPHOLDSETUPHOLD.SETUPHOLD. Temperature Compensation Setting Chart – Alpha COND 500 Transmitter

21 6.3 HOLD Current Setting When Transmitter is in CAL or SETUP modes, it automatically goes into a ‘HOLD’ mode. To indicate Transmitter is in ‘HO

22 6.5 Temperature Coefficient and Normalization Temperature Setting Since different process liquid may require different temperature coefficient f

23 6.6 Cell Constant Setting You can select up to three types of cell constant in the setup mode: - K=1.0, K=0.1 or K=10. From the measurement mod

24 6.8 Viewing Calibration Point This mode lets you view the current calibration point and its range. From the measurement mode of a selected meas

25 6.10 Reset Function The reset function lets you choose to either reset the transmitter’s conductivity calibration only or conductivity calibratio

26 7 FACTORY DEFAULT SETTINGS SETUP PAGE FUNCTION DEFAULT SETTING SET rng Selection of effective conductivity range Setting low zooming selection

27 8 TROUBLE SHOOTING GUIDE Problem Cause Solution Power on but no display a). Loose connections b). Cables not in correct polarity (+ and – posit

28 9 SPECIFICATIONS Cell Constant (K) Conductivity Range (r1 to r6) Resolution 0.1, 1.0 0.1, 1.0, 10.0 0.1, 1.0, 10.0 0.1, 1.0, 10.0 0.1, 1.0, 10.0

2 Preface This manual serves to explain the use of the Alpha COND 500 transmitter. It functions in two ways, firstly as a step by step guide to help

29 10 ACCESSORIES Replacement Unit Product Description Thermo ScientificCode No. Eutech Code Code No. Alpha COND 500 2-Wire Conductivity Transmitte

30 11 WARRANTY This transmitter is supplied with a one-year warranty against significant deviations in material and workmanship from date of purchas

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3 TABLE OF CONTENTS 1 INTRODUCTION ... 4 2 PREPARATION ...

4 1 INTRODUCTION Thank you for selecting an Alpha COND 500 2-Wire Transmitter. This isolated output 4-20mA transmitter is a sturdy microprocessor-ba

5 2 PREPARATION Remove screws from the four corners at the back of the Transmitter, and remove back cover. Connectors should be exposed as follows:

6 2.1 Power Supply Requirements (SL2 Position) The Alpha COND 500 transmitter requires a 12 to 24V DC power supply. Other Transmitters and/or a cha

7 2.2.2 To connect ATC temperature sensor: For Automatic Temperature Compensated (ATC) Conductivity readings, an in-built temperature sensor is us

8 3 INSTALLATION 3.1 Mechanical Dimensions 2-wire Conductivity TransmitterAlpha COND 500 3.2 Wall Mount