FLUXUS® ADM 7907 - The Rack Flow Meter for liquids

FLUXUS® ADM 7907 - Ultrasonic flow meter for permanent installation in 19" rack systems

Technically identical to the ADM 7407, the ADM 7907 is designed for permanent installation in 19" rack systems

The FLUXUS® ADM 7907 can be delivered with one or two flow measurement channels. Additionally, it can be equipped with various outputs and up to 4 process inputs. The input quantities (e.g. temperature or pressure) can be used by the flowmeter, in conjuction with the measured flow, for the calculation of further quantities: e.g. BTU, mass flow, etc.

Since the flowmeter's transducers are not in contact with the medium to be measured, they are not submitted to wear and tear. Transducers for the common pipe diameters (0,25 to 63 inches feet) and temperatures ranges (from -256°F to 750°F) as well as hazardous zones (ATEX and FM) are available.

An extended status display helps the user to judge the measuring situation and the current measuring precision directly during the measurement.

Benefits:

Installation without process interruption and without production stop
Low installation and operational costs (independent of pipe pressure and size)
Stable and reliable measuring results even under difficult conditions through unique adaptive signal processing
Integrated energy and flow calculator
Versatile electrical inputs and outputs for the optimal adaptation to the individual application needs (e.g. T, p)
Ideal solution for the measurement of aggressive, corrosive or toxic media in hazardous areas ( explosion protected transducers (FM, ATEX) available)
Highly reliable and accurate based on the DSP and FLEXIM's signal evaluation algorithms

Applications:

Chemical industry

Measurement of nearly all liquids, also:
- corrosive or toxic media,
- non-conductive media,
- highly viscous media,
- media containing fibers or solid particles,
- long-chained polymers,
- highly concentrated sulfuric acid
Measurement of hot liquids, such as heat transfer media (water/glycol at 480°F) and thermal oils

Petrochemical industry

Measurement of basic materials as well as intermediate and final products
Measuring at high temperatures, for example tar, bitumen, quench liquids

Power plants

Measurements in the cooling water, boiler feed water, condensate and heat circuits
Measurement of fuel lines
Measurement of reservoir water lines and large tubes for hydroelectric plants

Oil and Gas

Measurment of all hydrocarbon liquids, on high pressure systems and high temperatures (Upstream, Midstream and Downstream)

Pharmaceutical and semiconductor industry

Non-invasive measurement of ultra pure fluids, even in PVC, PFA and glass pipes

Facility management / Energy Metering - BTU

Monitoring and optimization of heating and air conditioning systems in large building complexes
Pump control

Food and beverage industry

Hygienic contact-free measurement of liquids
Thermal energy measurement in the energy supply of central boilers and sanitizing machines

Water and waste water industry

Flow measurement on large diameter pipes (influent, effluent, sludges)
Consumption and distribution measurements
Measurement on underground or underwater pipes
Chemical flows (small pipe and low flows)

Mechanical engineering and plant engineering

Leak detection on hydraulic systems
Measurement of cooling lubricant
Monitoring of heat and cooling circuits and of pumps

Technical facts:

Temperature range of the Transmitter:	14°F...140°F
Flow channels:	1 or 2
Degree of protection:	NEMA 1
Available Hazardous Area Classification:	FM Class I Div II (ATEX Zone 2)
Outputs:	A variety of combinations are available from the following: current (0/4 mA ... 20 mA), voltage, frequency, pulse, alarm
Inputs:	Maximum 4, Available are: Temperature (PT 100 4-wire), current, voltage