Echotel® 961/962 Ultrasonic switches

Magnetrol International

Ultrasonic level transmitter Echotel® 961 and pump controller Echotel® 962.

Level switches Echotel® 961/962 work on the basis of ultrasonic detection of contact sensor with medium.

This measurement technology successfully works in applications where foam, heavy turbulence, aeration or suspended solids are present.

Approvals & certificates

CE
PED
ATEX Ex i
ATEX Ex d
EAC Ex
FM
IECEx
INMETRO

Level switches Echotel® 961/962 work on the basis of ultrasonic detection of contact sensor with medium.

This measurement technology successfully works in applications where foam, heavy turbulence, aeration or suspended solids are present.

Echotel® 961 has one sensitive tip at the end of the probe which allows the unit to be used as low or high level switch. Echotel® 962 has one sensitive tip at the end of the probe and gap in probe stem which allows the unit to work as level switch or pump control device during filling/emptying the vessel.

Advantages
- Insertion length: up to 3,3 m
- Medium temperature: -80 to 165 °C
- Maximum pressure: 138 bar
- No calibration
- 2 wire loop powered with 8/16 mA output or line powered with integrated relay output SPDT, DPDT
- Continuous selftest with error indication
- LED identification for: process alarm, error of transducer or electrical noise interference, wet/dry status of transducer
- Push buttons for manual testing of alarm and error signals
- Adjustable time delay up to 45 s
- Metal and plastic transducers
- Variable level
- Output signal VDC switch, VAC switch
- ATEX Ex i, Ex d
- Process connection 3/4 BSPP male, 1 BSPP male, 3/4 NPT male, 1 NPT male, other
- Sensor / wetted parts material 316/316L, Hastelloy, Monel, CPVC, Kynar® / PVDF
- Power supply 2 wire 24 VDC 4-20mA loop, external 24 VDC, external 230 VAC
- Electrical connection M20x1.5 female, 3/4 NPT female
- Housing aluminum, stainless steel
- Ingress protection rating IP66
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Pressure

Liquid level

Liquid & gas flow

Valves

Solids level

Solids flow

Moisture

Dust monitors

Temperature

Thermography

Gas detection

Control

Echotel® 961/962 Ultrasonic switches

Approvals & certificates

Magnetrol Echotel 961-962 Report FMEDA SIL

Magnetrol Echotel 961-962 Certificate IECEx Ex d

Magnetrol Echotel 961-962 Certificate ATEX Ex ia

Magnetrol Echotel 961-962 Certificate ATEX Ex d

Magnetrol Echotel 961-962 Datasheet

Magnetrol Echotel 961-962 User manual

Magnetrol Echotel 961-962 User manual line loop powered

Magnetrol Echotel 961-962 Line powered Manual

Magnetrol Echotel 961-962 User manual SIL

Magnetrol Echotel 961-962 Loop powered Manual DE

Magnetrol Echotel 961-962 Line powered Manual DE

Magnetrol Echotel 961-962 Datasheet DE

Magnetrol API 2350 Recommendations DE

Magnetrol API 2350 Recommendations EN

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Contact data

MERCON Sp. z o.o.