3051 Hardness Analyzer

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.

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