| SMART 96 pH + ORP + °C |
pH value controller and redox/ORP controller for pH-redox/ORP-°C measurement in DIN housing.
The process measuring and control device measures the pH redox/ORP value and the temperature. This industrial controller is used in process measurement and control technology, in the food industry, in the chemical industry, in the pharmaceutical sector, in fresh and waste water treatment, in pool measurement technology and in electroplating technology.
The process controller is designed for installation in a control cabinet panel, DIN 96 x 48 mm.
The measuring and control device has 2 analog outputs 0 (4)...20 mA, 3 control outputs (relays) which can be configured as limit value, pulse length controller, pulse frequency controller and alarm output.
Particularly noteworthy is the variety of setting options and the user-friendliness at configuration level.
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| Specifications: (changes reserved) |
| Illuminated display |
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| Measuring input pH / ORP: |
| Range |
0,00...14,00 pH / ±1200 mV (ORP) |
| Accuracy |
± 0,02 pH / 2 mV |
| Input resistance |
>1012Ohm |
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Electrodes and cable monitoring for short circuit, break
and glass breakage.
Measurement inputs to the device electrically isolated.
Automatic temperature compensation with Pt100 |
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| Measuring input temperature: |
| Range |
-20,0...110,0°C |
| Accuracy |
0,5°C |
| Sensor |
Pt 100 in 2-or 3 wire technology
Cable break and short circuit monitoring |
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| Outputs: |
3 potential-free relay contacts
(the measuring inputs are assigned as desired) |
250 V AC / 8A
with resistive load |
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| Freely configurable as: |
| Limit |
limit switch |
| Alarm |
alarm control |
| PRI |
proportional pulse lengths |
| PRF |
proportional pulse frequency |
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| Limit switch: |
| Available switching characteristics |
NC / NO |
| Permanent or pulse contact |
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| Switching delay |
0...9999 sec. |
| Switching hysteresis |
0....200 digit |
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| Alarm control: |
| Optical Signal |
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| Acoustic signal |
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Delay time
manually reset |
0,1...30 min. |
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| Proportional pulse lengths: |
| Integral component switchable |
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| cycle time |
4...120 sec. |
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| Proportional pulse frequency: |
| Integral component switchable |
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| Pulse frequency |
0...3 Hz |
| Pulse length |
170 ms fixed |
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| 2 Analog outputs: 0(4)...20mA |
Standard signal
0...5V/10V by parallel connection
of a 250/500 Ohm resistor |
0/4 ... 20 mA
to the display value
free assignment |
| Maximum burden |
500 Ohm |
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| General: |
| Operating voltage |
85...264V 50/60 Hz
9...36 VDC
Art. No. 1300.0301.DC |
| Power consumption |
< 5 VA |
| Ambient temperature |
0...50°C |
| Case |
Panel mounting case to
DIN43700 |
| Material |
flame retardant Noryl |
| Front size |
48 x 96 mm |
| Front panel cut |
44,0 x 90,5 mm |
| Depth |
120 mm |
| Connectors |
Plug-in terminal |
| Weight |
approx. 350g |
| Climate resistance |
rel. Humidity =< 75%
without condensation |
| Electrical safety |
to EN 61 010
Air and creepage distances for
Overvoltage category II
Pollution degree 2 |
| Class |
1 |
| Protection class |
to EN 60 529
front side IP65 |
| Electromagnetic tolerability |
to NAMUR recommendation
NE21, EN 50 081 Part 1
EN 50 082 part 2 |
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