GENEQ > Materials > Pressure Recorders

DICKSON PW4
PRESSURE CHART RECORDER

The PW4 Weather Resistant Pressure Recorder is housed in a VELOX PBT NEMA 4X case. This lightweight 4” recorder will provide protection against corrosion, windblown dust and rain, splashing water and hose directed water.

Applications include:

  • Pressure studies and tests on gas and water lines
  • Monitor line pressure on production lines
  • Field verifi cation of customer complaints
  • Monitor steam pressure in plant
Specifi cations:
Accuracy:
2% full scale
Sensor:
Bourdon tube with capillary
Mount:
1/4” male NPT connection
Ambient Operating Temperature: -22 to +122°F (-30 to +50°C)
Response Time:
1 second
Case:
VELOX PBT NEMA 4X with polycarbonate door window (weather resistant, water resistant)
Power Supply:
One “AA” alkaline battery, up to 1 year average life
Includes:
One “AA” alkaline battery, starter pack of charts, pen and instruction manual
Dimensions:
6.25” x 6.0” x 2.9”
Weight: 1.8 lbs. (2.7 kgs)

Ordering Information
Pressure Range
24 hour
24 hour Chart 7 day
7 day Chart
0 to 100 PSI
PW451
C010
PW450
C012
0 to 150 PSI
PW453
C025
PW452
C035
0 to 200 PSI
PW455
C026
PW454
C040
0 to 300 PSI
PW457
C022
PW456
C036
0 to 500 PSI
PW459 C028 PW458
C056
0 to 300 PSI (stainless steel sensor)
PW461
C036
0 to 600 PSI (stainless steel sensor) PW462 C043
Please keep in mind that the Dickson pressure recorders are not suitable for monitoring ammonia, acids or other corrosive substances and only the PW461 and PW462 are suitable for monitoring salt water

Accessories
Description
Order No.
Accessory Kit
A791
Steam Pressure Pigtail
A792
Filter Kit
R022
Fire Hydrant Adapter Kit
A793
Replacement Pen Pack (6 red)
P222
NIST Traceable Certifi cate of Calibration 1-pt.* (new units)
N100
NIST Traceable Certifi cate of Calibration 3-pt.* (new units)
N300
Two Year Extended Warranty
E200
*must be requested when ordering, add one week to delivery