Alpha DO 500 Dissolved Oxygen 2-Wire Transmitter
- Warranty This product comes with a 1 year warranty
- User Friendly Offset adjustment function for ease of use
Overview
Eutech produce the Alpha DO 500 dissolved oxygen 2-wire transmitter and RS Hydro are UK distributors of this reliable and accurate device. With a wide measurement range to a peripheral instrument of your choice and a reliable and accurate reputation, means this device the ideal choice for measuring dissolved oxygen in mg/L, ppm and % saturation simultaneously with temperature.
The integrated offset adjustment function allows you to adjust readings conveniently without the need to remove the electrode from the measurement tank or pipe.
Calibration is a quick and easy process using atmospheric air as calibration media for 100% air saturation, simply at the press of a button.
This product is covered by a 1 year warranty.
Manufactured by: Eutech Instruments
Model: Alpha DO 500 Dissolved Oxygen 2-Wire Transmitter
Services offered for this product
- Sales
- Rental
- Installation
- Calibration
- Maintenance
- IoT Cloud Compatible
Specification
| Dissolved Oxygen | |
| Range | 0 to 19.99 mg/L / 0.00 to 19.99 ppm 0 to 199.9 % saturation |
| Resolution | 0.01 mg/L or 0.01 ppm 0.1 % |
| Accuracy | ±1.5 % full scale |
| Temperature | |
| Range | 0.0 to 100.0 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.5 °C |
| Sensor | Pt100; 2 or 3 wire |
| Compensation | Auto/manual (0 to 50 °C) |
| Pressure | |
| Compensation | 0.74 to 3.00 bars 550 to 2250 mmHg 10.7 to 43.5 psi�???????�??????�?????�????�???�??�?� (manual setting and automatic correction) |
| Salinity | |
| Compensation | 0.0 to 50.0 ppt (manual setting and automatic calibration) |
| Transmitter | |
| Transmitter Function | 4 to 20 mA scalable outputs for Dissolved Oxygen, galvanically isolated |
| Out-Of-Range Current Output | 3.8 mA: ‘On’ select selects 3.8 mA ‘Off’ selects 4 mA (under range) Selects 20 mA (over range) |
| Hold Current Output | 22 mA: ‘On’ select selects 22 mA ‘Off’ selects last measured current value |
| Load | Max. 600 Ohm |
| Electrical Data And Connections | |
| DO Input | 2-pin terminal |
| Connection Terminal | 3-pin & 8-pin terminal, detachable blocks |
| Display | |
| LCD | 7 segments display with symbols for status information |
| Power Supply | |
| Input | 12 to 24 V DC |
| EMC Specifications | |
| Emitted Interference | According to EN 61326 |
| Immunity To Interference | According to EN 61326 |
| Environmental Conditions | |
| Operating Temperature Range | 0 to 40 °C |
| Max. Relative Humidity | 80 % up to 31 °C decreasing linearly to 50 %Ã????????Ã???????Ã??????Ã?????Ã????Ã???Ã??Ã? at 40 °C |
| Mechanical Specifications | |
| Dimensions (WxHxD) | 96 x 96 x 66 mm |
| Weight | 210 g (unit) / 310 g (packed) |
| Ingress Protection | IP65 |