Alpha pH 1000 pH / ORP Controller / Transmitter
- 2 -in- 1 controller/transmitter Meter can be configured to measure either pH or ORP (mV or %)
- Seven preset buffer values Delivers quick, accurate auto-calibration
- Warranty This product is covered by a 1 year warranty
Product Options
Overview
The Eutech Alpha pH 1000 controller/transmitter delivers a wonderful combination of sophisticated control functions along with consistent performance and accuracy. Seven preset buffer values offer quick and accurate auto-calibration. An additional electrode offset function enables direct reading corrections without any requirement to remove the electrode from the control system. If finer more precise control is required the Alpha pH 1000 offers proportional pulse length control along with proportional pulse frequency control, in addition to basic limit control.
There are a variety of modes this meter can be set too to enhance the use for the user: symmetrical mode for clear, uninterrupted pH readings in electronically noisy environments. Antimony mode, which gives the user to option to use antimony electrodes in applications that involve corrosive hydrofluroic acid. There is in addition the option for the temperature compensation to be set to either auto or manual and the three wire system compensates for cable length resistance errors.
Galvanically isolated scaleable to 0/4 to 20 mA output for high quality output on peripheral devices.
A standard of the Alpha pH 1000 controller/transmitter is the 1000 limit/proportional controller which offers two additional features: wash function for scheduled electrode wash and alarm relay function which handily alerts when measurements cross the set points.
This device is covered by a 1 year warranty.
Manufactured by: Eutech Instruments
Model: Alpha pH 1000 pH / ORP Controller / Transmitter
Services offered for this product
- Sales
- Rental
- Installation
- Calibration
- Maintenance
- IoT Cloud Compatible
Applications
Water Purification/Treatment
Use for batch and on-line control of incoming process water, rinse water treatment, recirculating system and waste water treatment
General
Useful for any batch or on-line type application that requires accurate pH or ORP control
Industrial
Ideal for chemical processing, food processing, aquarium, pharmaceutical, hydroponics and waste control industries
Regulatory
Hook to recorder to document data for regulatory compliance
Specification
| pH | |
| Range | -2.00 to 16.00 pH |
| Resolution | 0.01 pH |
| Accuracy | ±0.01 pH |
| ORP | |
| Range | -1000 to 1000 mV / 0 to 100.0 % |
| Resolution | 1 mV / 0.1 % |
| Accuracy | ±1 mV / ±0.2 % |
| Temperature | |
| Range | -9.9 to 125.0 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.5 °C |
| Sensor | Pt100 / Pt1000 (jumper selectable); 2 or 3 wire |
| Compensation | Auto/manual |
| Set Point And Controller Functions | |
| Set point 1 (SP1) / set point 2 (SP2) |
0.00 to 14.00 pH or -1000 to 1000 mV or 0 to 100 % |
| Switching pH Hysteresis | 0.1 to 1 pH |
| Switching ORP Hysteresis | 10 to 100 mV / 1 to 10.0 % |
| Function (Switchable) | P control (pulse length/pulse frequency); limit control |
| Adjustable Period With Pulse Length Controller | 0.5 to 20 sec |
| Adjustable Period With Pulse Frequency Controller | 60 to 120 pulse/min |
| Pickup/Dropout Delay | 0 to 2000 sec |
| Contact Outputs | 3 SPDT relays |
| Switching Voltage/ Current/Power |
Max. 250 VAC / max. 3 A / max. 600 VA |
| Alarm Functions | |
| Function (Switchable) | Steady or fleet (pulse) |
| Wash Cycle | 0.1 to 199.9 hr |
| Wash Direction | 1 to 1999 sec |
| Pickup Delay | 0 to 2000 sec |
| Switching Voltage/ Current/Power |
Max. 250 VAC / max. 3 A / max. 600 VA |
| Electrical Data And Connections | |
| Transmitter Function | 0/4 to 20 mA scalable outputs for pH/ORP, galvanically isolated |
| Hold Function Switch | To freeze output current and deactivate control relays |
| Load | Max. 600 Ohm |
| pH/ORP Input | BNC (1012 impedance); asymmetrical/symmetrical |
| Connection Terminal | 5-pole, 17-pole terminal, detachable blocks |
| Display | |
| LCD | 7 segments display with symbols for status information |
| Power Supply | |
| Input | 110 VAC (jumper selectable) ; 48 to 62 Hz ; max. 7 VA (For TSCTP1001) 220 VAC�?????????????????�????????????????�???????????????�??????????????�?????????????�????????????�???????????�??????????�?????????�????????�???????�??????�?????�????�???�??�?� (jumper selectable) ; 48 to 62 Hz ; max. 7 VA (For TSCTP1002) |
| Main Fuse | Slow-blow 250 V / 100 mA |
| Pollution Degree | 2 |
| Transient Overvoltage Category | II |
| EMC Specifications | |
| Emitted Interference | According to EN 50081-1 |
| Immunity To Interference | According to EN 50082-1 |
| Environmental Conditions | |
| Operating Temperature Range | -10 to 50 °C |
| Max. Relative Humidity | 80 % up to 31 °C decreasing linearly to 50 % at 40 °C |
| Mechanical Specifications | |
| Dimensions (WxHxD) | 96 x 96 x 175 mm |
| Weight | 700 g (unit) / 800 g (packed) |
| Ingress Protection | IP54 (front panel) |