Technical data

Measurement performance

Measurement ranges (bidirectional)

±50 Pa

±0.25 in H2O

Accuracy 1)

0.25 % span or 0.5 % span,

depending on choice

Repeatability for 0.25 % span accuracy 0.03 %

Repeatability 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 H2O +

0.02 % of reading) / °F

(reference 21 °C or 70 °F)

Pressure type

Differential, gauge, vacuum and

compound

Overpressure

Proof pressure

Burst pressure

Static pressure

0.7 bar

1.7 bar

1.7 bar

Mounting position

Error (zero adjustable)

≤

0.25 %

Adjustments (front accessible)

Zero

Span

±5 % span

±3 % span

1)

Incl. non-linearity, hysteresis, repeatability and zero/span calibration settings.

Inputs and outputs

Process connection

1/8 NPT female according to ANSI/

ASME B1.20.1

Operating voltage

12 … 36 V DC

Max. loop resistance for 4 … 20 mA

≤

(Supply voltage - 12V)/0.022 A

Electrical connection

Screw terminals, 12 … 22 AWG

(0.33 up to 3.31 mm2)

Output signal

2-wire

3-wire

4 … 20 mA

0 … 5 V

Supply current

For 0 … 5 V output

For 4 … 20 mA output

Max. 10 mA

Max. 20 mA

Mechanical specifications

Medium (measured gas)

Clean and dry air, non-conducting and

non-corrosive gases

Mounting

DIN rail types EN 50022, EN 50035

and EN 50045

Weight

0.16 kg

Material

Process connection

Sensor element

Case

Brass

Silicon, aluminum, glass

Polycarbonate, glass filled (UL94-V-1)

Operating environment

Operating temperature

−29 … +70 °C (−20.2 … +158 °F)

Storage temperature

−40 … +82 °C (−40 … +179.6 °F)

IP rating

IP30

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 %)

Compliance

EU directives

EMC

EMC compatibility

EN 61326‑1, basic immunity test

requirements

Compliance marks

CE, RCM

125.99

22.6

99.6

80.8

mm

PDT102 transmitter dimensions

134.4

22.6

99.6

80.8

mm

PDT102 dimensions with process valve actuator and test

jacks

Order information for PDT102

Published by Vaisala | B211083EN-F © Vaisala 2021

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