Delta-Phase Electronics Inc. products

GDC (General Displayer & Controller) series terminal are designed for continuous measurements with Cross Smart Sensors in a general purpose industrial or municipal environment. GDC terminals have the ability to extend network by intelligent sensors with RS485 output, Modbus RTU protocol. GDC terminals supply power to sensors in the meantime of getting signals. A plug and play function can be expected for those sensors in our recommended list, that means if you plug an intelligent sensor into a GDC and it will automatically configure to any of the listed measurements. GDC terminals can be expanded to work with any sensors with analogue or digital outputs for customized configuration.

Introducing the NEW Rugged Dissolved Oxygen Sensor exclusively for the meter DO7. The DO7 sensor utilizes lifetime-based optical fluorescence sensor technology to provide an extremely stable, precise and low maintenance dissolved oxygen sensor. Unlike traditional DO sensors, DO7 does not require membranes, stirring, and cleaning and allows deployment for many months without need for recalibration!

CSM5000 sludge blanket level meter utilizes its specialized ultrasonic technology to measure the liquid and solid interface level in various types of clarifiers, settling tanks, and thickeners. The CSM5000 offers 3 useful information with numerical & graphic displays, such as range of blanket level, echo profile images, and saved data analysis etc. Its built-in probe cleaning device makes automatic probe cleaning efficiently with no additional cost and the swing bracket helps to protect the probe from skimmer travels. Its 5 respective LEDs also help the field operator to monitor the operational status in a moment.

The SDM4000 suspended solid meter utilizes its specialized ultrasonic technology to measure the concentration of sludges and slurries in various applications. SDM4000 use 2 transducers to maximize its reliability of measurement. One transducer is used for transmission and the other transducer is used for signal reception. Thus, new patented measuring algorithm maximizes its measurement credibility and accuracy. SDM4000 offers both pipeline type sensor and spoolpiece/insertion type sensor for wide applications. Its 3 set-point relays can be independently configured as either a high or low setpoint and can be used for direct control or for error alarming. The graphic display shows the present sensors status and helps the operator to check its performance.

The TA-5 Analyzer is an on-line sequential sampling analyzer that involves multiple points PH measurements based on Titration technologies to perform an analysis. The analyzers can be configured to perform VFA (volatile fatty acids) and Total Alkalinity analysis by using only two reagents. Anaerobic digestion treatment of municipal and industrial waste water has gained considerable importance in the last few years. In terms of process stability, anaerobic digestion still lags behind aerobic biological treatment or physic-chemical processes. VFA (volatile fatty acids also called short-chain fatty acid) and Alkalinity are both very important parameters to assess the anaerobic digestion stability.

The Alpha2000 is an ultrasonic Doppler Flowmeter consisting of a transmitter, a clamp-on transmit/receive sensor or an insertion sensor. The transmitters’ electronics is specifically designed to analyze, separate and reject noise frequencies. The ultrasonic sound waves are coupled from the sensor, through the pipe walls and are reflected off the particles in the fluid and back through the pipe walls to the sensor.

The Alpha 3000 Transit-Time flowmeter combines digital signal processing (DSP) with correlation detection methods. The Alpha 3000 is designed to work on clean and dirty fluids ranging from distilled products to multi-phase crude oil and water mixtures. Difficult applications include oil production, cryogenic and custody transfer. Available in single channel or multi-channel, this Transit-Time flow measurement instrument is configurable as a clamp-on or insertion model. When combined with Mass Flow Computer temperature or density compensations with RS485 communications can be realized.

The Alpha6000 ultrasonic flowmeter works according to the acoustic transit time differential method. Ultrasonic transducers mutually send and receive short pulses with and against the gas flow direction which affects their transit time. The volume flow is calculated from the difference of transit times. Alpha6000 Ultrasonic Gas Flowmeter employs digital signal auto-correlation method to reduce the interference caused by pipe vibration, valve opening or closing, which greatly improves the measurement reliability. Alpha6000 can be used for flow measurement in harsh industrial fields and conditions.

RF Admittance/Capacitance is by far the most versatile technologies for continuous level measurement. The RFL-200 Series system can measure level of liquids, slurries, interface and granular in tanks by using special circuit to ignore material build-up on probe. There are no moving parts to wear, plug, or jam. There is only a single tank penetration, usually at the top of the tank above the actual process level. There are several sensing element designs to handle a wide range of process conditions anywhere from cryogenics to 1000 degrees F and from vacuum to 10,000psi pressure. The electronic unit is loop powered. Remote models are available for high temperature or high vibration applications.

High and low Point level control for liquids, slurries, inter face and granular stored in tanks, bins, silos or other containers. It also could be used as a plug condition detector in free-flowing granular solids. Using special probe and circuit to ignore material build-up on probe, RFS-600 is design for easy on-site installation and no moving parts for long term reliability in harsh environment. It can be powered by either 24VDC or 110/220VAC. Remote models are available for high temperature or high vibration applications.