OxyGuard pH Manta and Redox Manta Single-Channel Measurement Transmitters The OxyGuard pH Manta is a single channel pH measurement transmitter with a 4-20 mA analogue output (0-20 mA on request). The unit is a simple, accurate and very rugged pH measurement unit intended for function as a primary measurement device in fish farms and similar, but it is also ideal in industrial or other control and monitoring systems that require a simple pH measurement. As with all OxyGuard pH systems, a system using the pH Manta is not prone to problems caused by moisture or electrical noise. The latter is solved so effectively that ordinary screened cable can be used between the probe and transmitter. pH Manta is designed for use with OxyGuard pH probes. There are several types, for both simple and more demanding measurement tasks in a large variety of mounting forms. The is identical to the pH Manta, but is used with a Redox probe and measures redox potential (ORP).

Technical Information Technical Advantages The OxyGuard pH Manta is a single-probe pH measurement system. As with all OxyGuard instruments it is reliable and easy to use. When used with an OxyGuard pH probe the problems traditionally associated with pH measurements, i.e. sensitivity to moisture and electrical noise, are effectively overcome. pH Manta consists of a wall-mounted transmitter that is connected to a probe by a five core cable. The transmitter houses an amplifier, display, power supply, terminals and calibration adjustments. The analogue output is as standard 4-20 mA, and is galvanically...