Martel-electronics QM130M Instrukcja Użytkownika Pobierz pdf

9 Segment LCD

Colour Scale

Auto-zero

1V d.c. Full Scale Reading

Single Hole Mounting

No Calibration Required

Splashproof

QM 130 M 9SegmentLCDMeter

PANEL FITTING

Drill a 5.5mm / " hole in the panel. Fit seal to the rear of the module. Fit the module to the panel by passing its screw threaded stud and the wires through the

hole, fitting the washer and tightening the nut. Take care not to trap any of the connecting wires. Do not to overtighten the nut as this may damage the meter.

This low cost, compact indicator is ideally suited for low or high volume applications. The meter features a 9 segment LCD to display 1V d.c.

full scale reading. Other voltages and currents can be measured via the addition of 2 scaling resistors. The meter can be used in applications

where the order of magnitude of the reading is more important than the value of the reading itself. It allows the operator to scan the display

and receive a quick visual feedback. Installation is particularly easy; the module requires only a single round hole in the panel. A rubber

seal is included, providing splashproof protection for the unit when fitted to the meter during installation.

Specification Min. Typ. Max. Unit

Accuracy (overall error) * 1 Segment ( 1)

Full scale reading 1 V d.c.

Resolution 125 mV d.c.

Sample rate samples/sec

Operating temperature range 0 50 °C

Supply voltage (V+ to V-) 5 9 12 V d.c.

Supply current (@5Vd.c.) mA

Stock Number

StandardMeterQM 130M

31.0 (1.22)

14.0 (0.55)

Viewing Area

DIMENSIONS All dimensions in mm (inches)

REAR VIEW

21.40 (0.84)

10.70

(0.42)

5.00

(0.20)

10.70

(0.42)

43.50 (1.71)

21.75 (0.85)

(Display shown in overrange mode)

Module thickness: 5.5mm (0.22")

* At voltages above 1V d.c., the display flashes.

Washer

QM 130 M

Panel

3 Wires - 30cm (12.0)

Nut

9.0

(0.35)

Seal

1 2

PANEL FITTING 1
Required F.S.R. Ra Rb 2

Podsumowanie treści

Strona 1 - PANEL FITTING

9 Segment LCDColour ScaleAuto-zero1V d.c. Full Scale ReadingSingle Hole MountingNo Calibration RequiredSplashproofQM 130 M

Strona 2 - Required F.S.R. Ra Rb

WIRE FUNCTIONSRED V+ Positive powersupply connection.BLACK 0V Negative power supplyconnection.WHITE Vin Positivemeasuring input with reference to0V.Ra

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Martel-electronics QM130M Instrukcja Użytkownika

Przeglądaj online lub pobierz Instrukcja Użytkownika dla Ekwipunek Martel-electronics QM130M. Martel Electronics QM130M User Manual Instrukcja obsługi

Podsumowanie treści

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