Dsa3217-Ptp/16Px - Dual Range; Dsa3217-Ptp/8Dpx - Differential; Dsa3217-Ptp/16Px - Absolute - Scanivalve DSA3217-PTP Series Operation And Service Manual

Section 2: Introduction

DSA3217-PTP/16Px - Dual Range

The DSA3217-PTP/16Px module is available as a dual-range
module, offering eight (8) channels of one pressure range
and eight (8) channels of a different pressure range. Like a
standard DSA3217-PTP, each group of eight (8) transducers
share a common calibration valve and a common reference
manifold. However, in dual range modules the reference
manifolds and the calibration valves are not tied together
and separate reference and calibration ports are provided
on the top of the module. They are labeled CAL, CAL B, REF
and REF B. Figure 2.2 depicts the top panel of a dual range
DSA3217-PTP/16Px module.
Figure 2.2 - DSA3217-PTP/16Px Dual Range top

DSA3217-PTP/8DPx - Differential

For differential pressure measurement applications, the
DSA3217-PTP can be configured with eight (8) differen-
tial pressure transducers. They are arranged into two (2)
groups of four (4) transducers. Like the DSA3217-PTP/16Px,
each group of transducers has a dedicated calibration valve
that allows the input pressures to be blocked off during any
calibration, including a zero offset calibration (CALZ). Figure
2.3 depicts the top panel of a DSA3217-PTP/8DPx module.

DSA3217-PTP/16Px - Absolute

The DSA3217-PTP/16Px module can be used for absolute
pressure measurement when equipped with absolute pres-
sure transducers. A calibration valve is provided for each
group of eight (8) sensors. All sixteen (16) transducers are
tied a single calibration port, except in the cases of dual-
range absolute modules. Figure 2.4 depicts the top panel
of a DSA3217-PTP/16Px absolute pressure module.
panel
Figure 2.3 - DSA3217-PTP/8DPx Differential top
Figure 2.4 - DSA3217-PTP/16Px Absolute top
6
6
DSA3200-PTP
panel
panel