Manometer With Overload Sign (Pressure)

GT00XQ00ZZ

Description

Overview

GAOTek Manometer with down overload indication measures massive pressure of 150kPa with high accuracy.

Key Features

  • Low battery indication and automatic power off
  • USB port and communication
  • Up overload indication
  • Power supply 1.5V AAA battery*4
  • Data hold
  • Large LCD
  • Differential mode and record mode
  • Reset and data adjustment

Technical Specifications

Accuracy ±0. 3% FSO( 25℃)
Repeatability ±0. 2% ( Maximum+/-0. 5% FSO)
Linearity/hysteresis ±0. 29% FSO
Response Typical 0.5 s
Low battery indication Yes
Up overload indication Err1
Down overload indication Err2
Operating temperature 0~50℃
Storage temperature -10~60℃
Power supply 1. 5 AAA battery*4
USB communication Yes

How to Use

Power supply

  • Press ON/OFF key to turn the unit on or off

Difference

  • Press the DIF key to display the value that is the difference between the current pressure and the pressure value when press the DIF key, with
  • DIFFERENTIAL PRESSURE displayed on LCD.

HOLD key

Press HOLD key to hold the reading on the LCD with a “” icon displayed on the upper left corner of LCD, press HOLD key again to go back to normal measuring state.

Record key

  • It is available to review MAX/MIN/ AVG values under record mode.
    • Press the REC key and the character “” shows on the LCD while all keys except ON/OFF key and backlight will be locked, and time counter works with the current time shows on LCD.
    • Press the REC key again, MAX shows on LCD and the maximum value and its pickup time will be shown on the LCD.
    • Press the REC key once again, MIN shows on the LCD and minimum value and its pickup time will be shown on the LCD.
    • Press REC key again, an average value shows with AVG character.
    • Press REC again to show the maximum, minimum and average value repeatedly in order.
    • Press the REC key for 2 seconds to exit record mode.

Backlight

  • Press the backlight key to activate it.

Auto turn-off

  • If there is no any further operation on the key within 1 minute, the unit will turn off automatically. This function can be cancelled by pressing on the HOLD key for a while and then turn the device on until “no” appears on the LCD.

Unit

  • Press the UNIT key to show 11 units for option.

USB

  • Built-in USB port allows connection with PC.

Error

  • If there is any mistake reading appears, it will be shown on the LCD as following:
    • Err1:Pressure beyond positive range
    • Err2:Pressure beyond negative range (3) Err3:DIF difference beyond position limit (4) Err4:DIF difference beyond negative limit

Battery replacement

  • Flashes when the battery is insufficient, replace
  • it with 4 1.5V AAA batteries.

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