Omega Products CDH-SD1 User Manual
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®
Conductivity, TDS and Salt Meter
with Real Time SD Card Data Logger
CDH-SD1
$
450
⻬ LCD with Green Light Backlighting
⻬ Conductivity, TDS or Salt Measurements
⻬ Real Time SD Memory Card Data Logger (SD Card Included)
⻬ Automatic Calibration (Solutions Sold Separately)
⻬ RS232/USB Interface (Optional Cable)
⻬ Automatic Temperature Compensation
®
The OMEGA
sets the CDH-SD1 apart from other conductivity meters is that it
incorporates a real-time SD card data logger. The CDH-SD1
measures conductivity, TDS (Total Dissolved Solids) or salt
concentration using a carbon rod electrode for long life.
Downloading data from the SD card into an Excel spreadsheet
allows the user to do further data or graphical analysis without
special software. The CDH-SD1 has a wide variety of applications
from water conditioning, aquariums, beverage manufacturing and
fish hatcheries to food processing, photography, paper and plating
industries, educational and other laboratories.
CDH-SD1 is innovative and easy to operate. What
Specifications
Display: 52 x 38 mm (2.04 x 1.5") LCD with switchable
green backlight
Measurement:
Conductivity: 200 uS, 2, 20, or 200 mS
TDS: 200, 2000, 20,000, or 200,000 PPM
Salt: 0 to 12% (% by weight)
Sampling Time:
Auto: 1 second to 8 hrs 59 min 59 sec
Manual: Push the data logger button once will save data one time
Memory Card: SD memory card
Temperature Compensation: Automatic 0 to 60°C (32 to 140°F),
compensation factor variable from 0 to 5.0% per °C
Display Update: @ 1 second
Data Output (RS232/USB): With optional cable/software
Operating Temperature:
Meter: 0 to 50°C (32 to 122°F)
Probe: 0 to 60°C (32 to 140°F)
Operating Humidity: Less than 85% RH
Power: 6 “AAA” alkaline batteries (included),
or 9V power adaptor (optional)
Current Draw: 14 mA DC (without SD card or backlight),
49 mA (all functions)
Weight: 489 g (1.08 lb)
Dimensions:
Instrument: 177 L x 68 W x 45 mm D (6.96 x 2.67 x 1.77")
Probe: 22 Dia x 120 mm L (0.86 x 4.8")
Temperature
Function Range Resolution Accuracy
Measuring
°C 0 to 60 0.1 ± 0.8
°F 32 to 140 0.1 ± 1.5
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Measurement 0 to 12% salt
Range (% weight)
Resolution 0.01% salt
Accuracy 0.5%
Salt
CDH-SD1,
$450.
2GB-SD card (included).
Conductivity (uS, mS)
Range Measurement Resolution Accuracy
200 uS 0 to 200.0 uS 0.1 uS
2 mS 0.2 to 2.000 mS 0.001 mS
20 mS 2 to 20.00 mS 0.01 mS
200 mS 20 to 200.0 mS 0.1 mS
±(2% FS +1d)
TDS (Total Dissolved Solids)
200 PPM 0 to 132 PPM 0.1 PPM
2000 PPM 132 to 1320 PPM 1 PPM
20,000 PPM 1320 to 13,200 PPM 10 PPM
200,000 PPM 13,200 to 132,000 PPM 100 PPM
Temperature compensation automatic from 0 to 60°C (32 to 140°F), with
temperature compensation factor variable between 0 to 5.0% per °C.
The accuracy is specified under measurement value <100 mS @ 23± 5°C
*
The accuracy is specified under measurement value <66,000 PPM @ 23± 5°C
**
±(2% FS +1d)
AVAILABLE FOR FAST DELIVERY!
To Order (Specify Model Number)
Model No. Price Description
CDH-SD1 $450
SW-U101-WIN 99 Software for data logging from meters with
HC-SD 30 Replacement hard case
SC-SD 16 Soft case
ADAPTER-SD 20 AC adaptor
USB-SD 65
RS232-SD 25
2GB-SD 10 Spare 2 GB SD memory card
CDE-SD1 99 Replacement conductivity, TDS, salt probe
CDSA-45 10 45 µS/cm conductivity solution
CDSA-450 10 450 µS/cm conductivity solution
CDSA-1500 10 1500 µS/cm conductivity solution
CDSA-4500 10 4500 µS/cm conductivity solution
Comes complete with operator’s manual, probe, 2 GB SD card, hard
carrying case and 6 “AAA” batteries.
Ordering Example: CDH-SD1, conductivity, TDS and salt meter with SD
card data logger and CDSA-45, 45 µS/cm conductivity standard solution,
$450 + 10 = $460.
To download information and to order Conductivity
Instrument products online, visit omega.com
Conductivity, TDS and salt meter
with real time SD card data logger
USB and RS232 cables
Spare USB cable (SW-U101-WIN software required)
Spare RS232 cable (SW-U101-WIN software required)
E-1
*
**
One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | info@omega.com
EPG05
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