油雾检测管Oil Mist 109AD

Oil Mist No.109AD

油雾检测管Oil Mist 109AD 的技术参数：

Performance

Measuring Range

0.2 to 5.0 mg/m³

Sampling Rate

1000mL/min(20000mL)

Correction Factor

1

Sampling Time

20 minutes

Detecting Limit

Color Change

Pale red → Pale blue

Reaction Principle

Oil + Cr⁶⁺ → Cr³⁺

Coefficient of Variation 15% (for 0.2 to 1.0 mg/m³) , 10% (for 1.0 to 5.0 mg/m³)

Shelf Life 2 Years

Corrections for temperature Unnecessary for 0 to 40

Correctionsfor humidity Unnecessary for R.H.0 to 90%

Store the tubes at cool and dark place.

Possible coexisting substances and their interferences (NOTE)

Substance

Concentration

Interference

Change color by itself

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-

-
-
-

-

Other substance measurable with this detector tube

Calibration gas generation Diffusion tube method

TLV-TWA TLV-STEL Explosive range

- - -

Measuring Range	0.2 to 5.0 mg/m³
Sampling Rate	1000mL/min(20000mL)
Correction Factor	1
Sampling Time	20 minutes
Detecting Limit
Color Change	Pale red → Pale blue
Reaction Principle	Oil + Cr⁶⁺ → Cr³⁺
Coefficient of Variation	15% (for 0.2 to 1.0 mg/m³) , 10% (for 1.0 to 5.0 mg/m³)
Shelf Life	2 Years
Corrections for temperature	Unnecessary for 0 to 40
Correctionsfor humidity Unnecessary for R.H.0 to 90% Store the tubes at cool and dark place.

Substance	Concentration	Interference	Change color by itself
-	-	-	-
-	-	-	-
-	-	-	-
-	-	-	-
-	-	-	-