Product Features
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User-Customization
through Advanced Setup Menu offers flexibility
in matching the controller's functions
to suit individual's specific requirement
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Automatic Calibration with
Auto-Buffer Recognition eliminates mistakes
during calibration |
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Symmetrical Mode Operation
eliminates electronic noise problems when
used with solution ground |
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One-Point Online Calibration
without shutting down the line |
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Hold Relay for use with
float switches/flow switches and other
controllers as a failsafe function |
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0 to 2000 Second Time Delay
Adjustment on control and alarm delays
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Galvanically Isolated Scaleable
0-20/4-20 mA Outputs for pH/ORP |
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Hysteresis Band Protection
against rapid control switching of relays
from wear and tear |
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Non-Volatile Memory retains
all stored parameters and calibration
data even if power fails |
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Large Dual Display shows
pH (or ORP) with temperature simultaneously
- features clear multiple icons, set points,
and status messages |
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Choice of Temperature Sensor
Pt100/Pt1000 with 2-wire or 3-wire temperature
input selection |
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Easy Installation and Wiring
with detachable plug-in connectors |
Applications
General: Useful
for any batch or on-line type application
that requires accurate pH or ORP control.
Water Purification/Treatment:
Use for batch and on-line control of incoming
process water, rinse water treatment, recirculating
system and waste water treatment.
Industrial:
Ideal for chemical processing, food processing.
aquarium, pharmaceutical, hydroponics and
waste control industries.
Specifications
|
Product
Specification |
Description |
| pH
Range |
0.00
to 14.00 pH |
| Resolution
& Accuracy |
0.01
pH & ±0.01 pH |
| mV
Range |
-999
to 1000 mV |
| Resolution
& Accuracy |
1/
±2 mV |
| Temperature
Range |
-10
to 110 °C |
| Resolution
& Relative Accuracy |
0.1
°C & ±0.5 °C |
| Temperature
Sensor |
Pt
100 (3-wire) |
| Temperature
Compensation |
Auto
/ Manual (0°C to 100°C) |
| Set
Point and Controller Functions |
| Function |
Limit Control |
| Switching
pH/ORP Hysteresis |
0.00
to 2.00 pH or 0 to 100 mV |
| Contact
Outputs, Controller |
2
SPDT relays |
| Switching
Voltage/ Current/ Power |
Max 250 VAC/
Max 3A/ Max 600 VA |
| Electrical
Data and Connections |
| Power
Requirement |
85
to 260 VAC, 50/60 Hz or DC |
| Signal
Output/ Load |
4-20mA
galvanically isolated / 200Ω |
| pH/ORP
Input |
BNC
(1012 Impedence) |
| Connection
Terminals |
3
detachable connectors (3-pin; 7-pin
& 9-pin terminal blocks) |
| Main
Fuse |
250mA,
Anti-surge (BUSSMAN S504 + 250mA) |
| Environmental
Conditions |
| Maximum
Relative Humidity |
80%
up to 31°C decreasing linearly to 50%
at 40°C |
| Ambient
Temp. Operating Range |
-10 to 50 °C (14 °F to 122°F) |
| Mechanical
Specifications |
| Dimensions |
96
x 48 x 150 mm |
| Weights |
300
g (boxed) |
Order Information
|
Order
No. |
Item |
| TSPHCTP0801 |
alpha
pH800 pH/ORP analyser with 4-20mA output
and 110 VAC (Unit only). |
| TSPHCTP0802 |
alpha
pH800 pH/ORP analyser with 4-20mA output
and 220 VAC (Unit only). |
Sales
Enquiry
Service
Enquiry
Products > By Type > Controllers
& Transmitters Series
alpha-pH800
1/4 DIN pH/ORP Controller
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