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CDH-SD11-Series
Conductivity/TDS/Salinity Meter w/Real Time SD Card Data Logger
Models In Stock
- Professional look design, accurate, portable meters with large LCD display, with BNC connector.
- All electrodes with BNC connector compatible to any other electrodes.
- Hold function, low battery icon indicator, automatic power off in 15 minutes and may be disabled.
- Built-in different temperature compensation selectable: Thermistor 30K, 10K ohm.
CDH-SD11-Series
From
C$
784.92
Models In Stock
Product Overview
- Accuracy Detail Salt Accuracy: ±1% of full scale + 1 digit, Conductivity Accuracy: ±1% of full scale + 1 digit ;±199.71 (K=1);±1985.01 (K=10), TDS Accuracy: ±1% of full scale + 1 digit
- Additional Features 1 Real Time SD Card Data Logger, Carrying Case, Sensor Included
- Battery Size and Type Alkaline AAA
- Cable Length 1 m
- Calibration Note Conductivity Calibration: 1 point 1413 uS calibration (K=1) ; 1 point 12.8 mS calibration (K=10)
- Dissolved Oxygen Range N/A
- Height 175 mm
- Length 32 mm
- Measurement Type Conductivity, TDS, Salinity
- Memory Freeze the display readings.
- Memory Card SD memory card 8G
- Operating Temperature, Max 90 °C
- Operating Temperature, Min 0 °C
- ORP Measurement Range N/A
- PH Measurement Range N/A
- Probe Diameter 3.5 mm
- Probe Dimensions Note Conductivity Width: 120 L x 12 W mm
- Probe Type Note Conductivity Electrode Body: ABS,Conductivity Sensor Type: Graphite Plate
- Resolution Note TDS Resolution: 0.01 ppm, 0.1 ppm, 1 ppm ; 0.01 ppt, 0.1 ppt, Salt Resolution: 0.1 ppt
- Salinity Range N/A
- Sampling Time 2 sec to 1 hr
- Series ID CDH-SD11-Series
- Supply Power Note AAA batteries x 3 pcs / 9V AC/DC adaptor (optional)
- Temperature Accuracy ± 0.5 ℃
- Width 58 mm
Supported Applications
The Omega CDH-SD11 Series is a portable conductivity, TDS (Total Dissolved Solids), and salinity meter featuring real-time SD card data logging. Designed for professional use with a large LCD display, the series supports long-term monitoring via a tripod receptacle mountable design.
Operating Conditions & Performance
The CDH-SD11 operates within a temperature range of 0~90°C with a temperature accuracy of ±0.5 °C. Measurement capabilities include:
- Conductivity (K=1 Supplied): 30 uS/cm to 20 ms/cm, resolution 0~1999 uS/cm.
- Conductivity (K=10 Option): 500 uS/cm to 199 mS/cm.
- TDS: Ranges of 0 to 19.99 ppm, 0 to 199.9 ppm, 0 to 1999 ppm, 0 to 19.99 ppt, and 0 to 199.9 ppt.
- Salinity: 0~42.0 ppt (Sea water).
Accuracy for Conductivity, TDS, and Salinity is specified as ±1% of full scale + 1 digit. The device includes built-in temperature compensation selectable between Thermistor 30K and 10K ohm.
Configuration Options
Sensor & Electrode Options
The series utilizes a BNC connector for the probe interface. Two electrode configurations are documented:
- CDE-11G K=1 (Graphite type) supplied.
- CDE-11P K=10 (Platinum type) available as an option.
The sensor body is constructed of ABS, with a graphite plate wetted material. The probe dimensions are 12x120mm overall length with a cable length of 1 M and a 3.5 mm diameter phone jack for the ATC temperature sensor.
Data Logging & Power
The meter supports SD memory cards up to 8GB capacity (SD card capacity: 1GB to 8GB). Sampling time is configurable from Auto 0, 2 secs, 5 secs, 10 secs, 15 secs, 30 secs, 60 secs, 120 secs, 300secs, 600 secs, 900 secs, to 1800 secs and 1Hr. A manual press of the ADJ button saves data once when sampling time is set to 0 second.
Power is supplied by AAA batteries x 3 pcs or an optional 9V AC/DC adaptor. The meter dimensions are 175mm x 58mm x 32mm (With BNC connector).
Key Product Differences
The primary variation within the series is defined by the conductivity cell constant and electrode material:
- K=1 Configuration:
- K=10 Configuration:
PDFs & Manuals
Show Ratings & Reviews
Rated 2 out of
5
by
Trevor W from
Not built for production environment
This version is not as robustly build as my SD1 was. I have concerns about how it will handle the production environment it is in.
Date published: 2024-05-30
Rated 1 out of
5
by
Domi from
K10 calibration solution not available!
Purchased this meter with K1 and K10 electrodes. I want to perform a calibration of the K10 (0-200mS range) and the manual asks for a 12.8mS solution. No STD solution of 12.8mS available at Omega. I call Omega and I am recommended to buy a 45mS solution to calibrate K10, which I do. Once I receive the solution, I find out there is no way to tell the meter that the solution is not 12.8 but 45mS! The engineering dept confirms that too on the phone... A bit unfortunate to not being able to calibrate such instrument! I will send it back...
Date published: 2021-03-24