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SKU PCA-Family Category

Chlorine, pH, ORP, and Temperature Analyzers - PCA Family

The Hanna PCA300 series chlorine analyzers continuously monitor, control, and adjust chlorine content and pH of  a sample stream. 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.

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Chlorine, pH, & ORP Control

Four chlorine levels can be adjusted by the operator: a proportional dosing setpoint, two alarm setpoints, and a minimum level for dosing. Three pH levels can be adjusted by the operator: a dosing setpoint and 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. The system also offers overdosing protection that generates an alarm if something within the system is not working properly. The system will stop processes until the error is corrected by the user.

Logging

The 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 the time stamp, full information about the parameter values and the alarm status at the 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. The analog output is fully programmable and can be proportional with chlorine concentration, pH, ORP or temperature value. The limits of the analog output are selectable for each parameter.

Measurement and Control Cycle

The PCA has a control time cycle that can be set by the user according to the dimensions of the controlled system. The measurement process, dosing commands, and alarms can be performed according to this time cycle. The range of cycle timing is from 3 to 90 minutes.

Mounting

These controllers are offered in an easy to access, wall mounted casing that offers outstanding chemical, mechanical, and temperature resistance.

Specifications:

FREE AND TOTAL CHLORINEPCA310, PCA320, PCA330 & PCA340
 Range0.00 to 5.00 mg/L (ppm)
 Resolution0.01 mg/L (ppm)
 Accuracy±8% or ±0.05 mg/L whichever is greater
pHPCA320, PCA330 & PCA340 only
 Range0.00 to 14.00pH
 Resolution0.01pH
 Accuracy±0.05pH
ORPPCA330 only
 Range0 to 2000 mV
 Resolution1 mV
 Accuracy±1 mV
TEMPERATUREPCA320, PCA330 & PCA340 only
 Range5°C to 75.0°C
 Resolution0.1°C
 Accuracy±0.5°C
ANALOGUE OUTPUT – PCA340 only(2) 4-20mA, 0-20mA for recorder or dosing
ADDITIONAL SPECIFICATIONS:
Chlorine Calibrationone-point process calibration
Chlorine Sampling RateAdjustable from 3 to 90 minutes
Chlorine Dosageproportional
Chlorine DeltaSelectable from 0.1 to 5 mg/L (ppm)
pH CalibrationAutomatic one or two points; one point process calibration
pH Sampling RateAdjustable from 3 to 120 seconds
pH DosingON/OFF or proportional, relay or 4-20mA output
pH DeltaSelectable from 0.1 to 2pH (hysteresis adjustable from 0.05 to 2pH
Recorder output – PCA310, PCA320 & PCA3304-20mA, 0-20mA
PC ConnectivityRS485 port, galvanically isolated
Baud Rate1200, 2400, 4800, 9600 bps
Data loggingup to 3500 data points
Alarm relaySPDT contact with 5A, 230V resistive load
Dosing relaySPDT contact with 5A, 230V resistive load
System errorSPDT contact with 5A, 230V resistive load
Inlet pressure0.07 to 4 bar with no external pressure regulator (for pressure exceeding four bar an external pressure regulator is required)
Sample flow100 to 300 mL/min
Sample temperature5 to 40°C
Sample inlet/outlet connection12mm male NPT fitting
Drain connection10mm barb
Power supply230 VAC ±10%
EnclosureNEMA-4X Standard, moulded fiberglass polyester with transparent Lexan window
Dimensions/weight318 x 267 x 159mm/5kg without reagents
PCA310Free and total chlorine analyser/controller (230V)
PCA320Free and total chlorine analyser/control, pH control, temperature (230V)
PCA330Free and total chlorine analyser/control, pH control, ORP monitoring, temperature (230V)
PCA340Free and total chlorine analyser/control, pH control, temperature with dual analogue outputs (230V)
PARTS
HI-70473PCA tubing kit, pressure regulator to drain (2). Each kit includes: transparent Tygon tubes 86L x 3.2ID mm (Length x Internal Diameter) and 105 x 9.5 mm
HI-70474PCA peristaltic pump tubing kit (6). Each kit includes: non- transparent C-flex tubes 55L x 0.8ID mm
HI-70475PCA peristaltic pump tubing kit (2). Each kit includes: non- transparent C-flex tubes 55L x 0.8ID mm
HI-70476PCA reagent bottle tubing kit (6). Each kit includes: non- transparent C-flex tubes 155L x 0.8ID mm
HI-70478PCA tubing kit, bottle to pump (6 ). Each kit includes: non- transparent C-flex tube 150L x 0.8ID mm
HI-70479PCA tubing kit, pump to Y strainer (6 pcs). Each kit includes: non-transparent C-flex tube 150L x 0.8ID mm
HI-70482PCA filters. The kit includes 0.5 µm and 50 µm filters
HI-70496Replacement filter, 0.5 µm
HI-70497Replacement filter, 50 µm
HI-70484PCA complete tubing kit. The kit includes: non-transparent C-flex tubes 150L x 0.8ID (4 pcs), non-transparent C-flex tubes 55L x 0.8ID (2 pcs), non-transparent C-flex tubes 50L x 0.8ID and Y strainer
HI-70485PCA stirrer motor
HI-70486PCA Stirring bar
HI-704871Measuring cell
HI-70488Electrovalve 24VAC/60Hz
HI-70489Electrovalve 24VAC/50Hz
HI-70492Electrode holder (PCA330)
HI-70493Closing cap for electrode holder
ELECTRODES
HI-1005Amplified pH electrode with matching pin and Pt100 (PCA320/330 only)
HI-2008Amplified ORP electrode with Matching Pin (PCA 330 only)
REAGENT SETS
HI-70481Total Chlorine Reagent set for PCA buffer citrate, 500ml
HI-70430Free chlorine reagents set for PCA (the most stable), recommended for long term measurements, 500 mL (2) + 6 g powder
HI-70480Free chlorine reagents set for PCA, recommended for short term measurements, 500 mL (2) + 5 sachets (DPD)
HI-70490Free chlorine reagents set for PCA, 500 mL (2) + 5 sachets (DPD)
HI-70452DPD reagent, 5 sachets
SOLUTIONS
HI-70460Total chlorine indicator solution for PCA, 500ml* (*After addition of 5 powder sachets (HI-70452-0)
HI-70461Total chlorine buffer solution for PCA, 500ml
HI-70450Free chlorine indicator solution for PCA, 500ml* (*After addition of 5 powder sachets (HI-70452-0)
HI-70451Free chlorine buffer solution for PCA, 500ml
HI-7004LpH 4.01 buffer solution, 500ml
HI-7006LpH 6.86 buffer solution, 500ml
HI-7007LpH 7.01 buffer solution, 500ml
HI-7009LpH 9.18 buffer solution, 500ml
HI-7010LpH 10.01 buffer solution, 500ml
HI-7020L200-275mV buffer solution, 500ml
HI-7091LPretreatment reducing solution, 500ml
HI-7092LPretreatment oxidizing solution, 500ml
HI-70300LStorage solution, 500ml
HI-70823.5M KCL electrolyte, 30ml
HI-7061LElectrode cleaning solution, 500ml
SOFTWARE
HI-92500Windows® compatible software

Additional Informations

Additional information

Industry

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Parameter

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PCA-Family

PCA(310) Chlorine, PCA(320) Chlorine, pH and Temperature, PCA(330) Chlorine, pH, ORP and Temperature, PCA(340) Chlorine, pH, ORP and Temperature /w dual channel

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