OPERATIONS MANUAL
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4310(W)
CONDUCTIVITY CELL
4310(W)
Contact YSI
1725 Brannum Lane
Yellow Springs, OH 45387 USA
Tel: +1 937-767-7241
800-765-4974
Email: environmental@ysi.com
Internet: www.ysi.com
Copyright © 2017 Xylem Inc.
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4310(W) Overview
41, 2 3 5
6
7
4310
4310W
1 Overview
1.1 Structure and function
Structure
Automatic sensor
recognition
1 Voltage electrode (inside, 2x)
2 Current electrode (ring, 2x)
3 Temperature sensor in graphite enclosure
4 Shaft
5 Connecting head with active electronics
6 Connection cable (4310)
7 IDS plug (4310W)
The sensor electronics with the stored sensor data is in the connecting head.
The data include, among other things, the sensor type and series number.
With each calibration, the calibration data is written in the sensor and the
calibration history is recorded. The data is recalled by the meter when the
sensor is connected and is used for measurement and for measured value
documentation. Storing the calibration data in the sensor ensures that the
correct cell constant is automatically used if the sensor is operated with
several meters.
The digital transmission technique guarantees the failure-free
communication with the meter even with long connection cables. If the sensor
firmware is enhanced by YSI, it can be updated via the meter.
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1.2 Recommended fields of application
On site measurements in rivers, lakes and wastewater
Fish farming
Ground water measurements
Applications in water laboratories
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Measuring / Operation 4310(W)
Due to the use of high performance PEEK material for the connection
technology 4310 has an improved chemical resistance, especially in acid
media (eg. As electroplating baths).
NOTE
Concentrated or strong oxidizing acids and organic solvents can
damage or destroy the sensor.
2 Measuring / Operation
2.1 Commissioning
Scope of delivery Conductivity measuring cell4310(W)
Operating manual
Commissioning Connect the electrode to the meter.
4310 – via the sensor cable to a free IDS connec-
tor on the meter
4310W – via a connecting cable (accessory) to a
free IDS connector on the meter
or
– wireless via an IDS WA-S adapter (acces-
sory) to a WA-capable meter
Accessories for the connection of the 4310W
sensor to the meter: See chapter 6 W
PARTS AND ACCESSORIES.
EAR
Opening and closing the IDS plug connection,
see section 2.2 O
PLUG CONNECTION (4310W).
IDS
PENING AND CLOSING THE
2.2 Opening and closing the IDS plug connection (4310W)
This section only applies to the IDS plug variant, 4310W.
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4310(W) Cleaning
2
4
3
1
Plug connection
closed and locked
Guidance
Groove
Opening the plug
connection
Closing the plug
connection
If necessary, clean the plug connection
Open the locking device (step 1)
Use your thumb and index finger to press the clips of the connector
together, and pull the connector out of the plug (step 2).
Make sure that the plug connection is completely dry and clean.
Align the guidance of the connector with the groove in the plug and insert
the connector in the unlocked plug until it catches (step 3).
Close the locking device (step 4).
3 Cleaning
NOTE
Outside cleaning We recommend to clean the sensor thoroughly, especially before measuring
Prior to cleaning, disconnect the sensor from the meter.
low conductivity values.
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What to do if... 4310(W)
Contamination Cleaning procedure
Lime sediments Immerse in acetic acid for 5 minutes (volume
share = 10 %)
Fat/oil Clean with warm water that contains wash-
ing-up liquid
After cleaning, thoroughly rinse with deionized water and recalibrate if
necessary.
Aging of the
conductivity
measuring cell
Normally, the conductivity measuring cell does not age. Special measuring
media (e.g. strong acids and bases, organic solvents) or temperatures that
are too high may considerably reduce its lifetime or lead to damage. The
warranty does not cover failure caused by measuring conditions and
mechanical damage.
Disposal We recommend to dispose of the measuring cell as electronic waste.
4 What to do if...
Error symptom Cause Remedy
No temperature or conductivity
display
Measurement delivers implausible conductivity values
– No connection between meter
and conductivity measuring
cell
– Cable defective
– Measuring range exceeded
– Contamination in the area of
the electrodes
– Electrodes damaged
– Establish connection
between meter and
conductivity measuring
cell
– Make sure the correct
sensor is being used for
the application
– Clean the conductivity
measuring cell (see
section 3).
– Return the sensor
Incorrect temperature display – The temperature sensor is not
immersed deep enough in the
measuring solution
– Temperature sensor
defective
6
– Observe the minimum
immersion depth
– Return the conductivity
measuring cell
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4310(W) Technical data
120,0
120,0
176,0
222,8
15,3
15,3
21,7
21,7
4310
4310W
5 Technical data
5.1 General data
General features Measuring principle Four-electrodes measurement
Cell constant 0.475 cm
Temperature sensor Integrated NTC 30 (30 k at 25 °C / 77 °F)
Dimensions
(in mm)
-1
±1.5 %
Weights 4310 60 g (without cable)
4310W 65 g
Weight Approx. 60 g (without cable)
Materials Shaft Epoxy
Connection head POM
Connection head 4310(W):POM
Conductivity electrodes Graphite
Thermistor enclosure Graphite
Connection cable Lengths 4310: 1,5 / 3 m
4310W: 1,5 / 3 m
Diameter 4.3 mm
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Technical data 4310(W)
IDS plug (4310W)
Pressure
resistance
Measurement
conditions
Smallest allowed
bend radius
Fixed installation:20 mm
Flexible use:60 mm
Plug type Socket, 4 pins
Connection type 4-pole, watertight plug connection with lock,
reverse polarity protected
Materials Synthetic materials: Glass fiber reinforced
Noryl, TPU, TPC-ET, POM, PEEK, PBT
O-ring: FPM
Contacts gold-plated
5
Sensor with connection
IP 68 (2.5 x 10
Pa or 2.5 bar)
cable
Cable plug
IP 67 (when plugged in)
(4310)
The 4310(W) meets the requirements according to article 3(3) of the
directive, 97/23/EC ("pressure equipment directive").
Conductivity measuring
1 S/cm ... 2 S/cm
range
Temperature range -5 ... 70 °C (100 °C) (23 ... 158 °F (212 °F))
Max. admissible overpressure
Minimum depth of immersion
Maximum depth of immersion
(at temperature)
Operating position Any
Storage conditions Recommended storing
method
Storage temperature 0 ... 50 °C
Characteristic data
on delivery
Temperature responding
behavior
Accuracy of the temperature
sensor
4310:2,5 x 10
4310W:1 x 10
5
Pa (2,5 bar)
6
Pa (10 bar)
36 mm
Whole sensor + cable up to 70 °C (158 °F)
Sensor shaft only (=120 mm) up to 100 °C
(212 °F)
In air
t
(99 % of the final value display after)
99
<20s
± 0,2 K
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4310(W) Technical data
5.2 Measuring ranges, resolution, accuracy
Measuring ranges,
resolution
Measured parameter Measuring range Resolution
ӕ [µS/cm] 0.0 ... 199.9
200 ... 1999
ӕ [mS/cm] 2.00 ... 19.99
20.0 ... 199.9
200 ... 2000
(Resistivity) [Ohm*cm] 0.50 ... 19.99
ρ
20.0 ... 199.9
200 ... 1999
(Resistivity) [kOhm*cm] 2.00 ... 19.99
ρ
20.0 ... 199.9
200 ... 1999
(Resistivity) [MOhm*cm] 2.00 ... 19.99 0.01
ρ
SAL 0.0 ... 70.0
0.1
1
0.01
0.1
1
0.01
0.1
1
0.01
0.1
1
0.1
according to IOT
table
TDS 0 ... 1999 mg/l
2.00 ... 19.99 g/l
20.0 ... 199.9 g/l
1
0.01
0,1
T [°C] − 5.0 ... + 100.0 0,1
5.3 Accuracy of the IDS measuring technique
Measured parameter Accuracy (± 1 digit)
ӕ, ρ, SAL, TDS ± 0.5 % of measured value
T [°C] ± 0.1
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Wear parts and accessories 4310(W)
6 Wear parts and accessories
Connection cable
4310W
- meter
Radio connection
4310W - meter
Description Model Order no.
IDS connection cable, 1.5 m IDS-CABLE-
903 850Y
1.5
IDS connection cable, 3 m IDS-CABLE-3 903 851Y
Description Model Order no.
WA capable IDS meter
see Internet
+ radio module for IDS meter
Radio module for plug head sensor IDS WA-S 108 141Y
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4310 Contact Information
7 Contact Information
7.1 Ordering & Technical Support
Telephone
Fax
: (937) 767-1058
Email
Mail: YSI Incorporated
Internet
When placing an order please have the following information available:
YSI account number (if available) Name and Phone Number
Model number or brief description Billing and shipping address
Quantity Purchase Order or Credit Card
: (800) 897-4151
(937) 767-7241
Monday through Friday, 8:00 AM to 5:00 PM ET
: environmental@ysi.com
1725 Brannum Lane
Yellow Springs, OH 45387
USA
: www.ysi.com
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7.2 Service Information
YSI has authorized service centers throughout the United States and
Internationally. For the nearest service center information, please visit
www.ysi.com
directly at 800-897-4151.
When returning a product for service, include the Product Return form
with cleaning certification. The form must be completely filled out for an
YSI Service Center to accept the instrument for service. The Product
Return form may be downloaded at www.ysi.com
‘Support‘ tab.
and click ‘Support’ or contact YSI Technical Support
and clicking on the
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Contact Information 4310
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1) The tissue in plants that brings water upward from the roots;
2) a leading global water technology company.
We're 12,500 people unified in a common purpose: creating innovative solutions
to meet our world's water needs. Developing new technologies that will improve
the way water is used, conserved, and re-used in the future is central to our work.
We move, treat, analyze, and return water to the environment, and we help people
use water efficiently, in their homes, buildings, factories and farms. In more than
150 countries, we have strong, long-standing relationships with customers who
know us for our powerful combination of leading product brands and applications
expertise, backed by a legacy of innovation.
For more information on how Xylem can help you, go to www.xyleminc.com
Xylem |' m|zīlə
YSI
1725 Brannum Lane
Yellow Springs, OH 45387
Tel: +1 937-767-7241; 800-765-4974
Fax: +1 937-767-1058
Email: environmental@ysi.com
Web: www.ysi.com
©Xylem Inc
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