Product Details
 

 
   
AquaSensors Conductivity DataStick

 

 

Product Features

 

DataStick provides universal conversion of sensor signals and interactive communications for measurement, calibration, configuration and diagnostics

:: High performance construction

:: Pre-calibrated (no field calibration required)

:: Plug and play sensor heads

:: Two electrode measurement

:: Offered in a variety of materials

:: Direct data reporting (24-bit)

:: Plug and play industrial communications adapters

 

Specifications

 

Product Specification

Description

Measurement

Range: 0.01 Cell: 18.2 MΩ • cm to 50 μS/cm
0.1 Cell: 0 to 500 μS/cm 1.0 Cell: 0 to 5000 μS/cm

System Performance*

Resolution: 4.5 significant digits

 

Accuracy: 0.1% of reading

 

Step Response Time: 90% in 30 seconds

Operational Environment

PEEK Sensor Head
Temperature Range: –5 °C to 95 °C
Maximum Pressure: 150 psig @ 95 °C
Maximum Flow Rate: 10 ft/second

CPVC Sensor Head
Temperature Range: –5 °C to 75 °C
Maximum Pressure: 150 psig @ 75 °C
Maximum Flow Rate: 10 ft/second

Power Requirements‡

Voltage Range: 10 to 30 VDC
Maximum Power: 200 mW
Typical Power: 120 mW

Construction††

Cell Constants
0.01 for resistivity
0.1 and 1.0 for conductivity
Electrode Material: Titanium, 316 stainless steel
O-rings: Viton® (other materials available)
Sensor Head Material: PEEK or CPVC
DataStick Material: 316 stainless steel, PEEK or
CPVC
Weight
1.2 lbs (PEEK or CPVC)
2.6 lbs (316 stainless steel)

Units of Measure

Measurement Units: μS/cm, TDS, %, MΩ • cm
Temperature Units: °C, °F

Calibration#

Zero: In dry air
Span: 1 point
Temperature: 1 point

Temperature
Compensation Options‡‡

Linear: % per °C

Approvals

Immunity & Emissions: CE Certified 89/336/EEC:
CISPER 11, EN61000 (-4-2,-4-3,-4-4,-4-6, 4-8)
Safety: cULus Listed; 367G E303570
Hazardous Locations: Haz Loc Class 1, Division
2, Groups A, B, C, D. Max Ambient 80 °C

† Note: Typical at 25°C Performance unaffected by cable length
‡ Note: Class II DC power supply required
# Note: Conductivity and temperature are pre-calibrated at the factory
‡‡ Note: Temperature can be entered manually

 

Applications

Food processing, Pharmaceutical, Water production, Reverse osmosis filters, Desalination, Deionization, Ultra filtration, Distilled water, Semiconductor, Power generation

 

Ordering Information (Conductivity Sensor)

 

Part No.

Description

DS-b-t

DataStick

Body Material (b)

1 = 316 Stainless Steel
2 = CPVC
3 = PEEK

Mounting (t)

1 = NPT front/back
2 = 1 inch NPT front only
3 = 1.5 inch Ball Valve Insertion
4 = 2 inch Tri-clamp
5 = 2.5 inch Tri-clamp

CC-b-c-x-z

Conductivity Sensor Head

Body Material (b)

2 = CPVC
3 = PEEK

Electrode Type
(c)

1 = Titanium
2 = 316 Stainless Steel

Sensor Tip (x)

A = 0.01 Cell (Resistivity)
B = 0.1 Cell (Conductivity)
C = 1.0 Cell

Electrode
Spacing (z)

1 = Concentric

CA-b-nw-x-y

Communications Adapter

Body Material (b)

1 = 316 Stainless Steel
2 = CPVC
3 = PEEK

Communications (nw)

1A = RS232 ASCII
2B = Modbus RTU
2A = Modbus RS232
4B = CANopen
7R = Ethernet
5R = DeviceNet
8R = USB

Cable Length (x)

1 = 10 feet
2 = 20 feet
3 = 30 feet

Cable Termination (y)

A = Stripped Wires

Note:Consult for additional configurations and accessories

 

Thermo Scientific AV88 AnalogPlus Universal Analyzer

 

Features & Benefits

 

:: Connects to any DataStick system

:: Convenient ¼ DIN enclosure

:: Display sensor and temperature data

:: Menu functions: Calibration, configuration and diagnostics, Digital protocol options for remote measurement, calibration, configuration and diagnostics

:: Two 4 to 20 mA current outputs

:: Two Form C relays for alarm, control and wash

:: PID controller for use with pH and conductivity

:: 7 conduit knockouts for easy cabling

 

Specifications

 

Product Specification

Description

Mounting Options

Wall-mount Enclosure: NEMA 4X
Panel-mount: ¼ or ½ DIN NEMA
4X panel mount available
Display Only: with NEMA 4X gasket

User Interface

Display: 2 line by 16 character LCD
Backlight: High contrast green
Keypad: 4 directional arrows, MENU,
ESCAPE and ENTER

Environmental Conditions

Ambient Operating Temperature Range:
–20 to 65 °C
Maximum Relative Humidity:
95% non-condensing

DataStick Sensor Connections

Supports 1 to 255 Modbus® RTU DataStick Sensors of any type
Supported Sensors: pH, ORP, two electrode conductivity, two electrode resistivity, toroidal
conductivity, dissolved oxygen (ppm and ppb) dissolved ozone, drinking water and wide-range turbidity, suspended
solids and free chlorine

4 to 20 Milliamp Current Output Options

Assignable parameters
PID function when pH or conductivity parameter selected Loop power provided by AV38

Relays

Two 1 amp Form C relays with NO and
NC contacts
Assignable parameters
Configured for alarm, control and timer
functions

Digital
Communications

Options to Host Computer Network: MODBUS RTU, DeviceNet, Modbus RS232, RS232 ASCII, CANopen, Ethernet IP, Modbus TCP, TCP/IP
Others: Consult factory

Power Supply

Input: 10 to 30 VDC or 100 to 240 VAC
(optional)
Power: 2W at 25°C

Approvals

Meets CE requirements for heavy
industrial use

 

Order Information

 

Part No.

Description

AV88-v-w-x-y-z

Local Monitor/Controller

Current Outputs (v)

B = One
C = Two

Mounting (w)

B = ¼ DIN NEMA 4X Wall-mount Enclosure

Communications (x)

0 = None
1 = RS232 ASCII
2 = Modbus RS232
4 = MODBUS RTU (for Modbus + Profibus)
5 = DeviceNet
6 = CANopen
7 = Ethernet IP, Modbus TCP, TCP/IP

Relays (y)

A = None
C = Two

Power (z)

1 = 24 VDC
2 = 100 to 240 VAC

 

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Conductivity DataStick
AV38 Datastick Local Monitor And Controller

     
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