DayTronic 3770 Instrukcja obsługi - Strona 11

Przeglądaj online lub pobierz pdf Instrukcja obsługi dla Przyrządy pomiarowe DayTronic 3770. DayTronic 3770 16 stron. Dc strain gage panel meter

Model 3770

C o n t r o l s

Analog Symmetry, + CAL, - CAL, TARE

SYM

Symmetry - Adjust the negative gain slope for symmetrical analog adjustment and display

reading with reference to the positive span value. 20 Turn potentiometer, with approx. ± 2%

full scale authority

+C A L

Positive Calibration – Activates the SHUNT Positive by switching in the external or internal

shunt calibration resistor across the Cal Sense and + Sense leads of the bridge.

- CA L

Negative Calibration – Activates the SHUNT Negative by switching in the external or

internal shunt calibration resistor across the Cal Sense and - Sense leads of the bridge.

TARE

TARE - Push / Push switch. When enabled, offsets the present sensor signal input to "Zero".

When activated, a green LED light will illuminate. During activation process, LED will light

Yellow. If disabled, or out of range, LED will be RED. TARE maybe remotely activated via

rear J1 connections. Front panel TARE can be disabled via J1 Pin 5connected to Logic

Common, Pin 6. Maximum TARE capability is approx. 60% of full scale reading.

DC STRAIN GAGE PANEL METER

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