Scientific Equipments, Instruments for Plant Science and Environmental Science Research
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PP Systems
Hansatech Instruments Ltd.
PMS Instrument Company
Spectrum Technologies, Inc.
Tetracam Inc.
Environmental Measuring Systems Brno
Rimik Pty Ltd. (Agridry)

Product Specifications

PMS Instrument Company - Model 1000 Pressure Chamber Instrument

The Model 1000 Pressure Chamber Instrument is an old favorite PMS have built for over 40 years. PMS have recently (May 2011) updated this instrument with some changes that most users will appreciate. We have upgraded the Control Valve and internal piping to now allow direct connection to Nitrogen Cylinders with 207 Bar/3000 PSIpressure. This stainless steel valve is more durable and has a better packing therefore giving more life. Instrument comes fitted with our most popular sealing gasket size 1/4 inch Compression Gland Gasket and Insert. This gasket will a sample that is 1/4 inch in diameter down to a completely closed position. This is an excellent choice for research due to the large range of operating pressure. It is good for work on high stress level plants, pressure volume curves but can also be used for routine water measurements for crop plants. The instrument requires a nitrogen source. You can use it in a lab or green house with a large cylinder or buy our light weight Portable Tank to allow for field work.


  • Maximum Operating Pressure
    70 bar
  • Chamber Construction
    Solid Stock Stainless Steel
  • Read-out
    Bourdon Tube
    Guage Bar
    PSI Scale
  • Size (L x W x H)
    13 11 10 inches
    33 28 24 centimeters
  • Weight
    20 Lbs / 9 Kg
  • Gauge
    6 Diameter Gauge
    of 1% accuracy
    70 bar (7 Mpa) range

Instrument comes complete with: 1/4 Inch Compression Gland Sealing System, 5 Extra 1/4 Compression Gland Gaskets, 6 foot Filling Hose, 1 Solid Lab Stopper for instrument testing, O-Ring lubricant and Lithium Grease, 11/32 inch wrench and 3/32 inch Allen Key for Control Valve Adjustment and a color Operating Instructions Manual.

PMS 1000

More about PMS Model 1000

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