1,3-Butadiene, 0.5 - 25 ppm Part # 8610300

Measuring Range:

0.5 to 25 ppm

Typical Measuring Time:

10 to 280 s

Accuracy:

± 15 % (under calibration conditions)

Ambient Conditions:

Temperature:

0 to 40 °C

Temperature correction:

0 to 25 °C š  none

> 25 °C š  - 2.5 % from measurement value per °C

Humidity:

5 to 30 mg/L

Humidity correction:

< 10 mg/L š  8 % from measurement value per mg/L

> 10 mg/L→ - 1 % from measurement value per mg/L

Cross Sensitivity:

No influence at 2 ppm 1,3 butadiene by: 5 ppm H2S 25 ppm white spirit 50 ppm toluene 50 ppm n-hexane 100 ppm benzene

Hose and probe measurement

The following flushing time recommendations for hose and probe measurements are marked with a brand-new, dry and clean hose and probes.

Hose                                           Length (meter)                    Flashing time (min) 

FKM Hose                                         5-20                                          3

FKM hose                                         45                                              5

PTFE-lined PVC hose                        3-15                                          3

Bar probe 90 (83 16 532)                                                                   1

Telescopic probe ES 150 (83 16 533)                                                 1

Probe Set GP600 (83 28 667)                                                             3