4000 EC Electrodeless Conductivity Analyzer
Advanced Contactless Conductivity Monitoring with Waltron’s 4000 EC Analyzer
The Waltron 4000 EC Electrodeless Conductivity Analyzer leverages innovative contactless technology for precise, high-range conductivity measurements. Featuring user-defined solution curves and a broad range of units, it delivers unmatched accuracy and flexibility. Supported by Waltron’s strong U.S. team, the 4000 EC ensures reliable and efficient water monitoring in diverse applications.
Key Features
- Single-Channel Electrodeless Conductivity for use with a wide range of inductive sensors
- Able to simultaneously display conductivity, % solution concentration, and temperature
- Easy to install and configure
- Durable 1/2-DIN IP66 NEMA 4X enclosure can be panel, surface, or pipe-mounted
- Simple, intuitive menu, with soft-touch buttons
- The instrument can be adjusted in off-line mode
- Choice of 12-30VDC or 90-265VAC versions
- Includes two relays, two digital inputs, and two 4-20mA outputs
- Large, clear LCD backlit display
Specifications
- Parameter: Conductivity
- Technology: Electrodeless
- Range(s): Multiple
- Accuracy: ± 1 % of range
- Sample Streams: 1
- Response Time: t90 < 30 sec
- Sample Frequency: Continuous
- Analog Outputs: Single current output, selectable 0-20mA or 4-20mA into 750 ohms max, fully isolated to 2kV. Expandable across the full operating range and offset anywhere in that range. Loop fault detection.
- Alarms: 2 normally open, fully configurable setpoints, with volt-free contacts for each relay.
- Calibration Method: Process
- Ambient Conditions: 0-55°C / (32-131°F)
- Sample Temperature: Probe-dependant
- Sample Flow/Pressure: Probe-dependant
Mechanical
- Power: Universal 90-265vAC, 10W max. LV Option 12-30vDC, 5W max
- IP Rating: IP 66, NEMA 4X
- Dimensions: Front panel 144 x 144mm (Panel-cut out: 138 x 138mm)
- Weight: 4.9 lbs / 2.2 kg
- Mounting: Panel, wall, pipe mounting
- Materials: High Strength ABS
General Arrangement Drawing
PERFORMANCE
Range
0 to 9 999 uS/cm, 0 to 99.99 uS/cm
Accuracy
< 0.6% of the measuring range
Degassing Efficiency
93.5% in less than 90 seconds
User Interface
5.5” color touch screen
Alarms
General Alarm, Low Degassing Efficiency Alarm, Resin Exhausted Alarm
Analog Outputs
4 x 0/4 – 20 mA for measured signals
Data Storage
Extract via USB 2.0
Power
110 to 240 VAC. 48 to 63 Hz
Options
Optional RS422/RS485
Method
Meets ASTM D4519-16 for degassing method
OPERATING CONDITIONS
Sample Temperature
32 – 140° F (0 – 60 °C)
Ambient Temperature
32 – 131° F (0 – 55 °C)
Sample Flow Rate
031 – .044 GPM (7-10L/h)
Pressure
Maximum of 145 psig (10 bar)
Sample Medium
Liquid
MECHANICAL
Construction
Transmitter – high strength ABS. IP67
Wet Section – stainless steel or PVC
Dimensions
29 x 37 x 10″ (613 x 939 x 254mm)
Mounting
Wall mount or panel mount
Finish
Corrosion resistant
