
9131C Sodium Analyzer
Range: 0.1ppb – 10ppm
The Waltron 9031C Sodium Analyzer combines all-new ultra-compact design with uncompromised analysis of dissolved sodium in ultrapure water. It features a color touchscreen interface and internal temperature compensation for accurate calibration and online measurement. This device is ideal for use in make-up water, condensate, boiler feedwater, and steam applications and offers a low total cost of ownership.
- Large user friendly color touch screen interface
- Compact size
- Wide analysis range: 0.1ppb – 10ppm
- Easy to access replacement electrodes and KCI reference solution
- Two 4-20 mA isolated current outputs
- Manual calibration with menu assist
- Utilized transimiiter and wet section
- Internal datlogger with internal USB
- Can be used with either Ammonium Hydroxide or DIPA buffers
- Internal temperature compensation
- Available on as single-channel
PERFORMANCE
Range(s)
0.10ppb – 10ppm
Accuracy
±5% of reading or ±0.1ppb (whichever is greater) within ±5°C of calibration temperature
Sample Streams
1
Response Time (approximate)
90% of 1-10ppb step: less than 4 minutes; 90% of 100-1ppb step: 5 minutes
Calibration
Manual calibration
Analog Outputs
Two isolated 4-20mA current
Digital Outputs
Communication interface via RS-232 & RS-485 using MODBUS RTU protocol
Alarms
Three voltage-free contacts, alarm points set from transmitter rated at 2A, 250VAC (non-inductive)
Power
Wide range of input power supply 90VAC – 250VAC
SAMPLE DELIVERY OPERATING CONDITIONS
Sample Temperature
Temperature: 5 – 55°C (40– 130°F) 5
Ambient Temperature
0 – 55°C (32 – 131°F)
Sample Flow/Pressure
150 – 400 ml/min; 5 – 30 psig (0.35 – 2.07 bar)
Composition
Sample should be filtered to 60 microns, free of film forming compounds
MECHANICAL
Dimensions
40x30x20cm (16″x12″x8″)
Mounting
Panel / Wall
Weight
9kg (20lbs)
Sample Connection
0.635cm (1/4″) OD Swagelok
Technical Documents