Honeywell DPTM52, DPTM112, DPTM552, DPTM1102, DPTM102 User Manual

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DPTM52-5002

2-WIRE DIFFERENTIAL PRESSURE TRANSMITTERS

CURRENT OUTPUT

SPECIFICATION DATA & MOUNTING INSTRUCTIONS

FEATURES

• Monitoring gaseous, non-aggressive media

• Piezo-resistive pressure transducer

• Up to 40 kPa (60 kPa) overload capacity

• Rugged design; protection class IP54

• Easy installation and wiring connection

• Measurement range adjustable by jumper

• Response time adjustable by jumper

• Re-zeroing possible by pushbutton

NOTE: These sensors are not suitable for use in

installations under periodic inspection by the U.S. Food and Drug Administration.

GENERAL

The differential pressure transmitters of the DPTM series are used for measuring differential pressure, positive pressure, and vacuum. The transmitters are suitable for:

• air-conditioning,

• building automation,

• environmental protection,

• valve and flap control,

• filter and blower monitoring,

• fluid and level monitoring, and

• control of air flows.

Models

order no.

DPTM52 -50...0...+50 Pa1) n.a. 20 kPa 40 kPa

DPTM112 -100...0...+100 Pa1 n.a. 20 kPa 40 kPa

DPTM552 -500...0...+500 Pa1) n.a. 20 kPa 40 kPa

DPTM1102 -1 kPa...0...+ 1 kPa2) n.a. 40 kPa 70 kPa

DPTM102 0...100 Pa1) 0...250 Pa 20 kPa 40 kPa

DPTM252 0...250 Pa1) 0...500 Pa 20 kPa 40 kPa

DPTM502 0...500 Pa1) 0...1 kPa 20 kPa 40 kPa

DPTM1002 0...1 kPa2) 0...2.5 kPa 40 kPa 70 kPa

DPTM5002 0...5 kPa3) 0...10 kPa 60 kPa 120 kPa

Temperature error at 0…50 °C ≤ ± 5% of FS

Temperature error at 0…50 °C ≤ ± 2.5% of FS

Temperature error at 0…50 °C ≤ ± 1% of FS

pressure range

(pre-set)

overload

capacity

bursting

pressure

SPECIFICATION

Supply voltage 16...32 Vdc Output signal 4...20 mA, two-wire Pressure medium Air + non-aggressive gases Working temperature 0...50 °C Linearity and hysteresis error ≤ ± 1.0% of FS Temperature error see "Models" Storage temperature -10...+70 °C Humidity 0...95% rh, non-condensing Repetition accuracy ≤ ± 0.2% of FS Response time 1 s (switchable to 100 ms) Process connection 6 mm hose pipe Electrical connection Screw terminal block for wire

up to 1.5 mm² Housing material ABS and POM Cable entry M20x1.5 (polyamide) Protection class IP54 as per EN60529 EMV EN60770, EN61326 Weight approx. 130 g

FUNCTION

DPTM52-5002 Two-Wire Differential Pressure Transmitters are equipped with an integrated piezo-resistive pressure transducer. The pressure to be measured is applied to and thus deflects a thin membrane made of mono-silicon. The membrane's semiconductor resistors (arranged to simultaneously compensate for the temperature response) detect this deflection and generate an electrical output signal. The output signal is converted into a 4…20 mA analog signal

® U.S. Registered Trademark EN0B-0467GE51 R1007

DPTM52-5002 TWO-WIRE DIFFERENTIAL PRESSURE TRANSMITTERS

AD (

which changes (within the specified error limits) in proportion to the applied pressure.

NOTE: The devices are factory pre-set to pressure range 1

This can be changed (except for +/- models) to pressure range 2 by removing the corresponding jumper (see Fig. 3).

NOTE: The devices are factory pre-set to a response time

of 1 second. This can be changed to 100 ms by removing the corresponding jumper (see Fig. 3).

ACCESSORIES

DPSK: Included in delivery. Duct Kit, incl. 2 m of silicone

hose and two joining pipes

DPSL: Ordered separately. L-shaped mounting brackets

with screws.

DIMENSIONS

4.5

8.5

IP 54

WIRING

Range:

high

low

Response:

fastmAslow Mode: Output:

Jumper yes Jumper no

Differential Pressure Transmitter

2341

REZEROING: Remove tubes and push button approx. 5 sec.

1000

PRESSURE RANGE jumper inserted = pressure range 1 jumper removed = pressure range 2

RESPONSE TIME

umper inserted = 1 sec

umper removed 100 msec=

NALOG OUTPUT (4...20 mA)

jumper without function

LOAD

P2 (LOW PRESSURE)

P1 (HIGH PRESSURE)

STORAGE POSITION FOR JUMPERS

Fig. 3. Wiring details

NOT USED

16...32Vdc

4...20 mA

DO NOT USE!

Fig. 1. Dimensions (in mm)

MOUNTING

800

OHMS)

600

400

E LO

200

RESISTI

32 34302826242220181614

SUPPLY VOLTAGE (Vdc)

Fig. 4. Permissible load vs. supply voltage

Fig. 2. Mounting

Manufactured for and on behalf of the Environmental and Combustion Controls Division of Honeywell Technologies Sàrl, Ecublens, Route du Bois 37, Switzerland by its Authorized Representative:

Fema Controls Honeywell GmbH

P.O. Box 1254 71099 Schönaich Germany

phone: (49) 7031-637-02 fax: (49) 7031-637-850 http://www.honeywell.de/fema

Subject to change without notice. EN0B-0467GE51 R1007