910 datasheet(5/8 Pages) MAGNETROL

5 / 8 page

940/941LevelSwitches

Economical, very compact switches with pulsed

signal technology and tip-sensitive transducers.

High cost-benefit ratio for OEM switch users.

High-Performance Ultrasound

Pulsed signal technology excels in difficult

conditions that may cause other ultrasonic

switches to falter. This technology also provides

excellent immunity from electrical noise that is

common in many industrial applications.

Choice of Electronics

Model 940 Relay Version offers a 1 amp

SPDT relay output.

Model 941 Current-Shift Version offers a mA

current shift output.

Suitable for SIL Loops

Safety Integrity Level (SIL) data is available for

the 940/941 switches in the form of a Failure

Modes, Effects and Diagnostic Analysis

(FMEDA) report. The Model 940 is suitable

for use in SIL 2 loops, and the Model 941 is

suitable for use in SIL 1 loops.

CONTROL FUNCTIONS:

• Pump protection

• Fill line monitoring

• Interstitial space leak detection

• High or low level alarm

OF SPECIAL INTEREST TO:

• OEM Applications

• Pharmaceutical Plants

• Food Processors

Liquid Level Applications

Model 940/941 Specifications

Power Supply:

12 to 35 VDC

Power Consumption:

Less than 1 Watt

Signal Output (940):

SPDT relay, 1 amp @ 30 VDC, 0.5

amp@125 VDC, 0.5 amp @150 VAC

Signal Output (941):

8 mA (±1 amp) Dry Gap

16 mA (±1 amp) Wet Gap

Cabling:

12'' (305 mm) flying leads of

18 AWG wires

Repeatability:

0.078'' (2 mm)

Response Time:

0.5 second typical

Ambient Temperature:

-40° to +185° F (-40° to +85° C)

Process Temperature:

-40° to +185° F (-40° to +85 °C)

Maximum Pressure:

2000 psig (138 bar); 1500 psig (103

bar) for transducers over 2'' (5 cm)

Ingress Protection:

NEMA 4X (IP66)

Shock:

ANSI/ISA-S71.03 Class SA1

Vibration:

ANSI/ISA-S71.03 Class VC2

3/4” NPT

Fitting

Tri-Clamp

Fitting

ANSI

Fitting

910 数据表(PDF) 5 Page - Magnetrol International, Inc.

910 数据表(HTML) 5 Page - Magnetrol International, Inc.

Html Pages

1 2 3 4 5 6 7 8

数据表下载

链接网址

910 数据表(PDF) 5 Page - Magnetrol International, Inc.

910 数据表(HTML) 5 Page - Magnetrol International, Inc.

Html Pages

1 2 3 4 5 6 7 8

数据表 下载

链接网址

数据表下载