Rki-instruments HS-94 Uživatelský manuál

INSTRUCTION MANUAL RKI INSTRUMENTS, INC. MODELS: OX-94, CO-94, HS-94 PORTABLE SINGLE GAS MONITORSRKI Instruments, Inc.33248 Centr

2. While continuing to hold the AIR Button, press also the MODE button untilinstrument beeps.3. After the beep, release the MODE button but continue t

30 or 60 (for H2S) or 150 (for CO). Once you have scrolled to the value of yourcalibration gas, go to step 9.9. Press the MODE switch, and the instru

•O2 SensorReplace the O2 sensor when:1. The O2 circuit cannot be set to 0 on an oxygen-free sample.2. The OXY (O2) display does not show 20.9% immedi

PRODUCT WARRANTY1/1/2002RKI Instruments, Inc. warranties gas alarm equipment sold by us to be free from defects inmaterials, workmanship, and performa

INTRODUCTIONThe RKI Models OX-94, CO-94, and HS-94 (the 94 series) are compact portable gasdetection instruments. They are designed to protect the wor

The 94 series instruments are very compact to easily fit in a shirt pocket or on a belt. Italso comes equipped with a lanyard which can be used to han

Oxygen SensorThe oxygen sensor is an electrochemical cell, consisting of gold and lead electrodesin an alkaline electrolyte. A fluorocarbon membrane c

CIRCUIT BOARDSThe GX-82 has two circuit boards; the main board, and the sensor/buzzer board. Themain board contains the electronics and the display. T

WARNINGIf the Instrument does not respond to these verifications, take it to a known“fresh-air” environment, then follow the zero and calibration proc

NoteThe 94 series automatically checks battery voltage during start-up; if the measurementis below 2.1V, the instrument will not operate. During norma

4. Auto Zero/SpanTo automatically adjust the zero point for H2S or CO, (or the span to 20.9% foroxygen), take the instrument to a known fresh-air envi

SENSOR FAIL This alarm will sound if the sensor is missing orhas an internal open connection. This type ofalarm is indicated by the steady audible ton