4000 PH pH and ORP Analyzer
Precision pH Monitoring with Waltron’s 4000 PH Analyzer
The Waltron 4000 PH Analyzer offers exceptional accuracy and reliable pH and ORP monitoring. Designed for ultra-pure and general-purpose applications, it features a single-channel design compatible with a wide range of pH sensors.
Key Features
Specifications
Documents
Key Features
- Single-Channel pH/ORP
- Displays pH reading and electrode mV values
- 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
- Links to a wide range of glass and redox electrodes using Pt1000 or Pt100 Temperature compensation
- Includes two relays, two digital inputs, and two 4-20mA outputs
- Large, clear LCD backlit display
Specifications
- Parameter: pH
- Technology: Glass/Combination
- Range(s): 1-14pH
- Accuracy: ± 0.05 pH, ± 3mV
- 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: Two-Point
- 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
