Vaisala INTERCAP HMDW80 SERIES Especificaciones Pagina 173

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Technical Data
Ref. B211083EN-D ©Vaisala 2013
This material is subject to copyright protection, with all
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of Vaisala or its individual partners. The reproduction, transfer,
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in any form without the prior written consent of Vaisala is strictly
prohibited. All specifications — technical included — are subject
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Pressure
Performance
Measurement ranges (bidirectional) ±50 Pa
±0.25 in H
2
O
Overpressure
proof pressure 0.7 bar
burst pressure 1.7 bar
static pressure 1.7 bar
Pressure type differential, gauge, vacuum and compound
Accuracy (incl. non-linearity,
hysteresis, repeatability and
zero/span calibration settings)
0.25 % span or 0.5 % span,
depending on choice
Repeatability
for 0.25 % span accuracy 0.03 %
for 0.5 % span accuracy 0.05 %
Electrical resolution 1 x 10
-4
span
Long-term stability ≤0.5 % span/year
Response time (10 ... 90 %) 250 ms
Warm-up time 15 s
Compensated temperature range +2 ... +57 °C (+35.6 ... +134.6 °F)
Temperature dependence ±(0.036 Pa + 0.036 % of reading) / °C
or
±(0.0001 in H
2
O + 0.02% of reading) /°F
(reference 21 °C or 70 °F)
Mounting position
error (zero adjustable) ≤0.25 %
Adjustments (front accessible)
zero ±5 % span
span ±3 % span
Inputs and Outputs
Process connection 1/8 NPT female
according to ANSI/ASME B1.20.1
Output signal
2-wire 4 ... 20 mA
3-wire 0 ... 5 V
Operating voltage 12 ... 36 VDC
Max. loop resistance
for 4 ... 20 mA ≤ (Supply voltage - 12V)/0.022 A
Operating Environment
Operating temperature -29 ... +70 °C (-20.2 ... +158 °F)
Storage temperature -40 ... +82 °C (-40 ... +179.6 °F)
Electromagnetic compatibility (EN 61326-1),
basic immunity test requirements
Mechanics
Medium (measured gas) clean and dry air, non-conducting
and non-corrosive gases
Material
process connection brass
sensor element silicon, aluminium, glass
case Polycarbonate, glass filled (UL94-V-1)
Mounting DIN rail types EN 50022, EN 50035
and EN 50045
Housing classification IP30
Weight 0.16 kg
Measurement range:
P (+/-50 Pa) or W (+/-0.25 in H
2
O)
Accuracy: 2 (0.25 % span) or 5 (0.5 % span)
Output: C (current) or V (voltage)
Option: (blank) or T
PDT102 - XXXT
Order Information for PDT102
Dimensions
Dimensions in mm
Figure 1
Figure 2 with Process
Valve Actuator and
Test Jacks
125.99
22.6
99.6
80.8
134.4
22.6
99.6
80.8
Note: If used in an electromagnetic field of 3 V/m, with narrow frequency area
of 80 - 120 Mhz, it is possible that the current output of PDT102 can deviate max.
0.3% (with accuracy specified 0.25%).
Supply current
for 0 ... 5 V output max. 10 mA
for 4 ... 20 mA output max. 20 mA
Electrical connection Screw terminals, 12 ... 22 AWG
(0.33 up to 3.31 mm
2
)
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