Field/Laboratory/
Industrial
Instruments, Controllers & Sensors
|
pH / Redox : Industrial
On line pH Meter / Redox (ORP) Monitor
for pH water and waste water treatment
(Alpha PH1000)
Industrial On line pH Meter / Redox (ORP) Monitor
for pH water and waste water treatment. Our Alpha1000 Process Control pH
/ Redox (ORP) meter
shares many of the advanced features of the Alpha 2000 Wall mounted
unit with the advantage of being Panel Mountable and is ideal for
such applications as pH control in fume cupboards. In the
consideration of safety issues and other constraints - the use of
panel mounted instrumentation in such industries as Metal Finishing,
Chemical process, Pharmaceutical production, Drug research,
Fermentation and Sewerage treatment is often mandatory. As with the
Alpha 2000, this instrument also has two
Galvanically Isolated Scaleable 0-20/4-20 mA Outputs for pH/ORP and
temperature, making it simple to configure to your SCADA,
remote SCADA system or any other control device.
Applications for the Alpha pH1000 include :
Water Treatment :
pH Measurement of Wetlands, Sewage Treatment, pH in flocculation
tanks, Water Purification, Water Treatment, pH measurements on water
filters Use for batch control, on-line control of incoming process
water, effluent system treatment water and waste water treatment.
General :
Useful for any batch or on-line type application that requires
accurate pH or ORP control.
Industrial :
pH control in fume cupboards, Metal Finishing, Chemical process,
Pharmaceutical production, Drug research, Fermentation and waste control industries.
Regulatory :
Hook to recorder to document data for regulatory compliance.
Main Features :
- Built-In Programmable Limit, Proportional (Pulse Length or
Pulse Frequency) - ideal for precision process control
applications
- User-Customization through Advanced Setup Menu offers
flexibility in matching the controller's functions to suit
individual's specific requirement
- Automatic Calibration with Auto-Buffer Recognition eliminates
mistakes during calibration
- Symmetrical Mode Operation eliminates electronic noise
problems when used with solution ground
- One-Point Online Calibration without shutting down the line
- Hold Relay for use with float switches/flow switches and other
controllers as a failsafe function
- Two Level Password Protection prevents un authorized tampering
with settings0 to 2000 Second Time Delay Adjustment on control
and alarm delays
- Two Galvanically Isolated Scaleable 0-20/4-20 mA Outputs for
pH/ORP
- Wash Contact Relay controls electrodes cleaning systems at
desired duration and frequency
- Choice of Glass or Antimony Electrode for general purpose or
hydrofluoric acid applications
- Adjustable Hysteresis (Dead Band) prevents rapid contact
switching near set point
- Non-Volatile Memory retains all stored parameters and
calibration data even if power fails
- Large Dual Display shows pH (or ORP) with temperature
simultaneously - features clear multiple icons, set points, and
status messages
- Choice of Temperature Sensor Pt100/Pt1000 with 2-wire or
3-wire temperature input selection Easy Installation and Wiring
with detachable plug-in connectors
SPECIFICATIONS :
|
Product
Code
|
EC-PHCTP1000 |
| pH Range |
0.00
to 14.00 pH |
| Resolution
& Accuracy |
0.01
pH & ± 0.01 pH |
| pH
Buffer Options |
pH
1.01, 4.01, 6.86, 7.00, 9.00, 9.18, 10.01 |
| No. of
pH Calibration Points |
Up
to 2 points |
| ORP
Range (% or mV) |
0
to 100%; -1000 to + 1000 mV |
| Resolution
& Accuracy |
0.1%
Full Scale or 1 mV & ± 1 mV |
| Temperature
Range |
-9.9
to 125.0 °C |
| Resolution
& Accuracy |
0.1
°C & ± 0.5 °C |
| Sensor
(for ATC) |
PT100/PT1000 |
| Type of
Controller Setting |
Off
(Monitoring); Limit;
Proportional (Pulse Length or Pulse Frequency) |
| Pickup/Dropout
Delay |
0
to 2000 seconds |
| Electrode
Type Selection |
Glass
or Antimony |
| Signal
Input |
Asymmetrical
/ Symmetrical |
| Signal
Output Range |
Scaleable
(pH 1 to 14) |
No. of
Relays
Maximum Voltage
Maximum Current
High/Low Hysteresis Band |
2
SPDT; 1 Alarm
250 VAC
3A;
0.1 to 1.0 pH; 10 to 100 mV |
| Contact
Set-points |
Lo/Lo;
Lo/Hi; Hi/Lo; Hi/Hi (selectable) |
| Alarm
Function |
Latching
/ Pulse (software) |
| Wash Cycle/Duration |
0.1
to 199.9 hrs & 1 to 1999 sec |
| Power |
120
or 240 VAC/DC, 50/60 Hz |
| Dimensions |
1/4
DIN (96 x 96 mm) |
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