RX-8000 HC-O2 Gas Detector Riken Keiki

Specifications

Target Gas

Combustibles ( i-CH410  or CH₄ calibration )

Oxygen

Detection Principle

Non-Dispersive Infrared ( IR )

Galvanic Cell

Detection Range ( Increments )

0 - 100 vol % ( 0.5 vol % )

0 - 100 % LEL ( 0.5 % LEL )

0 - 40.0 % ( 0.1 % )

Accuracy

±5 vol %

±5 vol %

Range 0-25 % : ±0.7

Range 26-40 % : ±3.0

Response Time

T90 within 30 seconds

T90 within 20 seconds

Sampling Method

Sample Draw : Minimum 0.75 L/min

Gas Alarm

N/A

1st : 10 % LEL

1st : 19.5 %

2nd : 50 % LEL

2nd : 23.5 %

Display of Alarm

LED : LED’s flash

Buzzer : 95 dB

Visual Indication : Indication value flashes. Alarm message displays and flashes

Display

Digital display and bar graph

Power Source

Lithium-ion battery ( 3 hours for a full charge ): Standard

AA Alkaline battery ( qty 3 ) : Option

Continuous Operation

Lithium-ion battery : 15 hours

AA Alkaline battery : 10 hours

Operating Temp & Humidity

-20⁰ ~ +50 ⁰C ( -4 ~ +122 ⁰F ) below 95 % Rh ( non-condensing )

Dimensions & Weight

6.1″W x 3.1″H x 5″ D, 2.4lbs

Ingress Proof Rating

IP67

Explosion Proof

Ex ia IIC T4 Ga

Approvals

IECEx, ATEX, MED, Complying to IEC60079-29-1, EN50104

Additional Features

Indication to show energizing ( pilot indicator and pump driving indicator ), activating confirmation IrDA communication, data logger, password protection