Description
Hanna Instruments® Free & Total Chlorine/pH/ORP/Temperature Analyzer, 115V, PCA330U-1
Features:
- Range:
- Free & Total Chlorine: 0.00 to 5.00 mg/L
- pH: 0.00 to 14.00 pH
- Temperature: 5.0 to 75.0 °C
- mV: 0 to 2000 mV
- Sampling Rate Free & Total Chlorine adjustable from 3 to 90 minutes
- PCA300 series chlorine analyzers continuously monitor, control, and adjust chlorine content and pH of a sample stream
- Applications from drinking and wastewater treatment to pool and spa sanitation
- Monitoring chlorine levels has an important bearing on public health as well as ROI and efficiency for heating system and industrial applications
- 4 models available for monitoring chlorine, pH, and ORP levels
- Separate alarms can be set for chlorine, pH, ORP and temperature controls
- User-friendly interface simplifies setup and maintenance
Chlorine, pH, & ORP Control
- Four chlorine levels can be adjusted by the operator:
- Proportional dosing setpoint
- Two alarm setpoints
- Minimum level for dosing
- Three pH levels can be adjusted by the operator:
- Dosing setpoint
- Two alarm setpoints
- Two alarm levels can be set for temperature and ORP
- All alarms can be enabled or disabled
Alarm and Warning System
- Users have the ability to enable or disable the low and high level of alarms for all parameters
- System also offers overdosing protection that generates alarm if something within the system is not working properly
- System will stop processes until the error is corrected by the user
Logging
- Analyzers can store up to 3500 readings (at least 7 days at 3 minutes sampling interval) that can be available for consulting or downloading
- Logged records contain time stamp, full information about parameter values and alarm status at time
Analog Output
- Five analog outputs of 0-10 mV, 0-100 mV, 0-1 V, 4-20 mA or 0-20 mA are available to drive external devices, including connection to SCADA systems
- Analog output is fully programmable and can be proportional with chlorine concentration, pH, ORP or temperature value
- Limits of analog output are selectable for each parameter
Measurement and Control Cycle
- PCA has control time cycle that can be set by user according to dimensions of controlled system
- measurement process, dosing commands, and alarms can be performed according to this time cycle
- Range of cycle timing is from 3 to 90 minutes
Mounting
- Controllers are offered in an easy-to-access, wall-mountable casing that offers outstanding chemical, mechanical, and temperature resistance
Specifications
| Application | Process control for drinking water |
|---|---|
| Manufacturer | Hanna Instruments |
| Model No | PCA330U-1 |

