STDDPC Standard Pressure Volume Control Device

Categories:

Three-Axis Automatic System (Load Frame type)

GDS Standard Level Pressure/Volume Control Device (STDDPC) is a general-purpose water pressure source and volume change indicator. The standard controller for medium-pressure commercial testing (≤ 3MPa), license teaching, and research purposes can use GDS's medium-level control. It is only available in 200cc, but with pressure ranges from 100kPa to 4MPa (default is 3MPa).

Features and Advantages

Feature	Description
Does not require a compressed air supply to operate:	GDS pressure controllers do not rely on laboratory air sources.
Controlled with or without a PC:	GDS pressure controllers can be controlled directly from a computer using USB 2.0 interface and GDSLAB, or the controller can be configured as a completely independent device with Smart Keypad (optional for ELDPC).
Precise measurement:	Pressure is measured with an integrated pressure transducer. Volume change is measured by counting the steps of the stepper motor.
GDS controllers automatically protect themselves from excessive pressure and volume ranges:	All GDS pressure controllers are self-protecting and can also be programmed to protect connected equipment.
Controllers are an ideal back pressure source:	Allows measurement of the volume change of the test sample without requiring a separate volume change device.
Controllers can be used with different media:	ELDPC, STDDPC, and ADVDPC and GDS that operate with water or oil, with a special ADVDPC (1000cc) for use with Air.

Technical Specifications

Feature	Value
Pressure Measurement Accuracy	<% 0.15 of full range, Volume = <% 0.25, measured value with +/- 30mm³ tolerance
Volume Measurement Accuracy	200cm³
Computer Interface	USB connection
Dimensions	620 mm x 100 mm x 140 mm
Power	100-240V-1.6A MAX, 50-60HZ
Pressure Sensitivity	% 0.15 FR
Pressure Range (MPa)	1.2, 3.4
Pressure Measurement Resolution	1kPa
Volume Accuracy	% 0.25 measured +/- 30mm
Volume Capacity	200cm³
Approximate Weight (kg)	10