FlowJam Continuous Material Flow Detection (Flow / NoFlow)

Microwave sensor for contactless monitoring of material flow and detection of material blockage

The system operates with no contact in a process in which the material movement is detected by using the Doppler effect.

The FlowJam is a process-secure device, since the microwave technology used can penetrate material coating on the sensor and reliably detect the material movement behind it. If container walls, housings or pipelines are not metal, it is possible to measure from the outside.”

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Brand
FEATURES & BENEFITS
MAIN APPLICATIONS
TECHNICAL SPECIFICATIONS
TECHNICAL DATA
MOUNTING & INSTALLATION

Brand

Envea SWR

FEATURES & BENEFITS

Absolutely insensitive against material deposits
For any line diameter
With adapter, usable up to 220 °C and 20 bar
Compact (no separate electronics)

With ceramic mounting, usable up to 1000 °C
Signalling through relay switching
Different sensitivity levels

Detection through all non-conductive walls
Can also be supplied with short housing and separate electronics
Detection of material blockage and material standstill

MAIN APPLICATIONS

Steel
Food
Biomass
Cement
Chemistry

Coal plant
Coating
Incineration
Minerals
Wood

Lime plant
Energy
Gypsum
Power plant
Foundry

TECHNICAL SPECIFICATIONS

TECHNICAL SPECIFICATIONS
Material to detect	Dust, powders or granulates
Working principle	Microwave
Process pressure	Max. 20 bar
Process temperature	Up to +1000°C
Mounting	1 1/2 ” threat connection
Type of Conveying	All
Flow rates	No limit
Pipe diameter/detection range	Up to 1200 mm
Output	Relay

TECHNICAL DATA

For any line diameter
With adapter usable up to 220 °C and 20 bar
With ceramic mounting usable up to 1,000 °C

Operates with no contact, using microwaves in a process in which the material movement is detected by using the Doppler effect

Can also be used under difficult conditions such as high operating temperatures and pressures with the help of a process adapter

TECHNICAL DATA
Housing material	Stainless steel 1.4571
Protective system	IP 65
Process temperature	-20…+80 °C -20…+220 °C (with process adapter) Max. 1000 °C (with ceramic flange)
Ambient temperature	-20…+60 °C
Working pressure	Max. 1 bar Max. 20 bar (with process adapter)
Power supply	24 V DC/AC ± 10 %
Relay contact	Max. rated load: 250 V AC Max. peak current:6 A Max. rated load 230 V AC: 250 VA Max. breaking capacity DC1: 3/110/220 V: 3/0.35/0.2 A Min. switching load: 500 mW (10 V/5 mA)
Response time	250 ms …15 s (continuously adjustable)
Measuring frequency	24.125 GHz; ± 100 MHz
Transmitting power	Max. 5 mW
Weight	1.0 kg
Dimensions	Housing: length of 216 mm / diameter of 52 mm Thread: length of 30 mm / diameter of G 1½”

TECHNICAL DATA
	Pressure adapter	Temperature adapter	Food adapter	High temperature adapter
Material	Stainless steel 1.4571, POM diaphragm	Stainless steel 1.4571, Tecapeek diaphragm	Stainless steel 1.4571, Tecapeek GF30 diaphragm	Steel Ceramic diaphragm
Temperature	-20…+80 °C	Max. +220 °C	Max. +220 °C	Max. 1000 °C
Pressure	Max. 20 bar	Max. 20 bar	Max. 20 bar	Max. 40 bar
Thread	G 1½ inch on both sides	G 1½ inch on both sides	G 1½ inch on both sides	G 1½ inch on both sides
Wrench width	55 mm	55 mm	55 mm	17 mm

MOUNTING & INSTALLATION

The FlowJam can be easily installed in the following ways:

Figure 1: Screwing into a G 1½”-inch-threaded connection

Figure 2: Using a DN 40 flange

Figure 3: Using a pipe clamp or other holding brackets

Bulk Solids & Powder

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