Mass Flow Calibrator
API 700

Photometric Ozone Calibrator
 API 401

 Repeatability of  Flow  Control

±0.2%full scale

 Full scale Ranges

100ppb to 10ppm

 Linearity of Flow

 Measurements

±0.5% full scale

 LDL

0.0006ppm

 Flow range of  Cylinder  Gases

0 to 100 cc/min

 Zero Drift

<0.1ppb/7days

 Calibration Gas

 Input Port

4

 Temperature

 range

5 - 40¡É

 Flow Measurement

 Accuracy

±1% full scale

 Precision

1.0ppb

 Approvals

CE 

 Approvals

CE

 Application

Ambient

Monitoring 

 Application

Low level test chamber

US EPA approved

Precision Calibrator
API 702

Zero Air System
API 701

 Calibration gas ports

2

 Output

20SLPM@30psi

 Diluent flow

1 to 3 SLPM

 Dew point

<-20¡É up to 15 LPM

<-10¡É up to 29 LPM

 Flow stability

1%/7day

 pump

Internal, oil-less

diaphragm, long life

 Temperature range

5 - 40¡É

 Weight

55lbs(25kg)

 Calibration gas flow

10 to 50 cc/min

 Approvals

CE 

 Approvals

CE 

 Application

Ambient

Monitoring 

 Application

Ambient

Monitoring