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Perfect Prime AR1890 User Manual

Perfect Prime AR1890
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Digital Manometer
AR1890
Instruction Manual

Other manuals for Perfect Prime AR1890

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Perfect Prime AR1890 Specifications

General IconGeneral
TypeInfrared Thermometer
Temperature Range-50°C to 1850°C (-58°F to 3362°F)
Distance to Spot Ratio50:1
Response Time500ms
Wavelength8-14μm
Resolution0.1°C/°F
Power Supply9V battery
Operating Temperature0°C to 50°C (32°F to 122°F)
Storage Temperature-20°C to 60°C (-4°F to 140°F)
DisplayLCD with backlight
Auto Power OffYes
EmissivityAdjustable from 0.1 to 1.0
Laser TypeClass 2
Battery LifeUp to 12 hours

Summary

Overview

Manometer Performance Specifications

Display Specifications

Details the type of display used by the manometer, such as Dual LCD.

Measurement Accuracy

Specifies the accuracy of the manometer, typically ±0.3%FSO at 25°C.

Reliability and Linearity Specifications

Covers reliability (±0.2%FSO) and linearity/hysteresis (±0.29%FSO).

Response Time and Pressure Limits

Indicates response time (0.5 seconds) and maximum pressure (10 psi).

Indicator Functions (Low Battery, Over/Under Range)

Describes indicators for low battery, over range (Err.1), and under range (Err.2).

Operating and Storage Temperature Ranges

Specifies the acceptable operating (0-50°C) and storage (-1-60°C) temperature ranges.

Power Supply and Standard Accessories

Details power requirements (9V battery/9VDC) and standard accessories (Pouch & Tubing).

Manometer Button Functions

UNITS Button

Allows selection of different measurement units for pressure readings.

DIF Button

Used for differential pressure measurement, subtracting a reference value.

HOLD Button

Freezes the current displayed measurement value.

ON/OFF Button

Powers the manometer on and off.

REC Button

Initiates and manages the recording of measurement data (Max/Min/Avg).

Backlight Button

Controls the illumination of the display for better visibility.

Manometer Display Elements

Hold and Differential Mode Indicators

Icons indicating the Hold function and Differential mode are active.

Primary Measurement Display

Displays the main pressure reading, including negative values and units.

Record Mode and Battery Indicator

Shows the Record mode status and the Low Battery Indicator (BAT).

MAX/MIN/AVG Values and Time Clock

Indicates recorded maximum, minimum, average values and a relative time clock.

Pressure Unit Indicator

Displays the currently selected unit of pressure measurement.

Measurement Unit Accuracy and Ranges

inH2O Unit Specifications

Specifies the range (±55.40) and accuracy (0.01) for inH2O unit.

Psi Unit Specifications

Specifies the range (±2.000) and accuracy (0.001) for Psi unit.

Mbar Unit Specifications

Specifies the range (±137.8) and accuracy (0.1) for Mbar unit.

kPa Unit Specifications

Specifies the range (±13.79) and accuracy (0.01) for kPa unit.

inHg Unit Specifications

Specifies the range (±4.072) and accuracy (0.001) for inHg unit.

mmHg Unit Specifications

Specifies the range (±103.4) and accuracy (0.1) for mmHg unit.

Ozin2 Unit Specifications

Specifies the range (±32.00) and accuracy (0.01) for Ozin2 unit.

ftH2O Unit Specifications

Specifies the range (±4.612) and accuracy (0.001) for ftH2O unit.

cmH2O Unit Specifications

Specifies the range (±140.6) and accuracy (0.1) for cmH2O unit.

Kgcm2 Unit Specifications

Specifies the range (±0.140) and accuracy (0.001) for Kgcm2 unit.

Bar Unit Specifications

Specifies the range (±0.137) and accuracy (0.001) for Bar unit.

Manometer Operation Procedures

Powering On and Off

Instructions for turning the manometer on and off.

Clearing Measurement Data

How to clear displayed data, both automatically and manually.

Selecting Measurement Units

Guidance on using the UNITS button to change measurement units.

Using the DIF Button

Explanation of how the DIF button calculates differential pressure.

Using the HOLD Button

How to use the HOLD button to freeze and exit the hold function.

Using the REC Button for Recording

Using the REC button to record and stop Max/Min/Avg measurements.

Controlling the Backlight

How to turn the display backlight on and off.

Automatic Power-Off Feature

Details on the auto power-off feature and how to disable it.

Troubleshooting: Error Codes and Battery

Understanding Error Codes

Explains error messages like Err.1 (over range) and Err.2 (under range).

Battery Replacement Procedure

Information on the low battery indicator (BAT) and replacing the 9V battery.

Safety Precautions and Handling

Abnormal Operation Handling

Instruction to stop using the product immediately if it operates abnormally.

Pre-Use Testing Protocol

Emphasizes testing the manometer before use to ensure proper operation.

Hose Inspection Guidelines

Ensuring connecting hoses are free from kinks, blockages, or splits.

Response to Gas Leaks

Steps to take if gas leakage is suspected: turn off supply, ventilate, find source.

Prohibition of Disassembly and Modification

Warning against disassembling or modifying the manometer to prevent accidents.

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