The Waltron 3051 Hardness Analyzer stands alone as able to deliver the most accurate and repeatable results for online analysis of low level hardness in ultrapure water applications.
The 3051 uses unique colorimetric chemistry to achieve the most accurate results (+/- 5ppb) for analysis of total hardness in ultrapure water. Protect your boiler water systems from harmful calcium and magnesium deposits by continuous automatic monitoring. Upgrade your manual grab sample process with accurate and reliable online analysis.
Accurate analysis
Multi-stream available
Fast loop reservoir
Adjustable cycle and calibration frequency
Automatic calibration and validation (QA/QC)
Compact design
Color touchscreen display
Grab sample capability
Internal datalogger
Low reagent level alarm
Automatic start/stop based on sample flow detection
Minimal analyzer maintenance
PERFORMANCE
Range
0–1000 ppb (Other ranges available upon request)
Accuracy
+/– 5 ppb or +/–3% of full scale, whichever is greater
Reproducibility
+/– 5 ppb or +/– 5% of reading, whichever is greater
Analysis Time
7.5 min
Sampling Frequency (Cycle Time)
One reading every 15 mins, adjustable
Required Maintenance
Once a month replenish reagents, Quarterly replace tubing
Reagent Consumption (approximate)
3 reagents, 2L each per month
Sensor Classification
Colormetric with glass flowcell and LED source
Application
Boiler water, and cooling water
Ambient Temperature Range
10-45ºC analyzer (50-113ºF)
Atmospheric Pressure Range
No Limits
Humidity
Up to 90% not condensable
Unit Dimensions
Height=23.6”(60 cm), Width=15”(38 cm), Depth=8.3”(21 cm)
Positioning and installation details
Wall mounting or with bench support, panel mounting (optional)
Weight
17 kg (37.5 lbs.)
Degree of Protection
IP55 (NEMA 4): Wet section, IP65 (NEMA 4x): Electronics
Alarms
2 or 4 configurable alarm relays
Power Supply
110-220Vac, 50-60 Hz 80 VA
Certification (on request):
Meets low voltage and low electromagnetic compatibility directives
SAMPLE DELIVERY OPERATING CONDITIONS
Temperature Range
5-55ºC (41-131ºF)
Inlet Sample
100–500 ml/min, atmospheric, flexible tubing O.D. 1/4″(6 mm)
Outlet Sample
Atmospheric, waste tubing O.D. 3/8″(9 mm)
PH
3-12
Sample Conditioning Requirements
Filtering between 10 and 60 micron, depending on the matrix, needed only to avoid clogging.
Materials in Contact with Sample
Glass, Silicone, Plexiglass, Stainless Steel AISI 316
SIGNAL OUTPUTS
Analog Outputs:
4-20mA (galvanic isolator module available as option) or 0-5V
Serial I/O for Signals:
Serial data output RS232 standard, RS485 available as option
OPERATIONAL CALIBRATION
Single/Multi Point
Multi-Point: zero and mid range
Matrix Corrections
Yes, sample blank correction
Manual/Automatic
Both
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