Z Pump Model Formaldehyde Meter
Z XP Model Glutaraldehyde Meter Image

  • 0.01 PPM Resolution

  • Easy to Use

  • Internal Pump

  • Rechargable Battery

  • Internal Memory (Data Logging)


Environmental Sensors Company’s Z-200XP Glutaraldehyde Meter is a portable desktop instrument which measures glutaraldehyde concentration in air with a range of 0-30 ppm with a resolution of 0.01 ppm. The high resolution and accuracy of this model make it ideal for air monitoring while performing operations using glutaraldehyde. The Z-200XP is an addition to the Z-200 and the Z-200DL (Data Logging) series of instruments. This model makes use of the sensor and filter technology employed by the Z-200. With the addition of a pump, all manual operating procedures (filter changes), during the measurement process have been eliminated.


PERFORMANCE DATA

Sensor
Nominal Range
Maximum PPM
Resolution
Measurement Time
Accuracy
     (Single Point Operation)
Sensor Drift
     (Continuous Operation)
Sensitivity Loss
Operating Temperature
Pressure Range
Relative Humidity
Dimensions

Power Source
Battery Life
Sensor Life
Electrochemical W/ Chemical Filter
0-30 ppm
34 ppm
0.01 ppm
3 min. warm up time (normal conditions)

±0.01

<0.002 ppm per min.
<5% per year
0-40°C
Atmospheric ± 10%
15 to 90% non-condensing
HxDxW
7.5"x5.75"x2.75"
Internal Rechargable Battery
9 hours (operating time)
2+ years



Some representative examples of the common compounds and the corresponding response signals they give are shown below. Care needs to be exercised about using this instrument in the presence of large concentrations of interfering gases. Contact the manufacturer if difficulties are suspected with interfering gases, or with other usage problems. In addition variations in the baseline, as a result of variations in concentrations of compounds other than aldehydes or ketones, during the course of the measurement (about three minutes), can impact the reading.


CROSS SENSITIVITY DATA
Gas
Sensor Interference's
Percent of
Glutaraldehyde PPM
Interference's After
Use of Filters
Acetone
Methylethyl Ketone
Diethyl Ketone
Acetaldehyde
Acetic Acid
Ethylene
Methanol
Ethanol
i-propanol
Carbon Monoxide
2
2
2
12
0
67
125
55
44
40
2
0
2
0
0
0
0
0
0
0