Application
Pressure transmitters model DTMk are applicable für overpressure
measurement of liquid and gaseous media, pressure ranges 0-10 bar
(0-160 psi) to 0-1,000 bar (0-15,000 psi) that do not corrode stainless
steel 1.4548 (diaphragm) and 1.4542 (process connection).
The construction of this robust and compact instrument allows the
usage even at rough operation conditions, e. g. at hydraulic units,
at test stands, and in the field of process engineering, industry and
research. Its compact version is advantegeous.
The pressure transmitters are temperature compensated and provide
a calibrated output signal.
Construction
Our pressure transmitters with thin film sensor stand out especially
due to their robust construction. The case and also the thin film
sensor are directly welded to the process connection socket. Thus
makes the complete instrument exceedingly dirt resistant, and it
can be applied even under critical conditions.
Standard Version
Configuration
Compact installation length, sensor placed inside
Process Connection
Pressure ranges to
0 – 1,000 bar (0-15,000 psi): G ¼ B (¼ BSP), 1.4542
Measuring Cell / Sensor
Thin film, diaphragm made of 1.4548 welded, placed inside
Case
Stainless steel, protection class IP 67
Pressure Ranges / Overload Resistance
Overpressure 0-10 to 0-1,000 bar (0-160 to 0-15,000 psi)
(refererence value: ambient pressure during manufacturing)
Output Signal Supply Voltage Ohmic Resistance
4 ... 20 mA 2-wire 9...30 V DC (UB-9V)/0.02 A
0 ... 20 mA 3-wire 9...30 V DC (UB-9V)/0.02 A
0 ... 10 V 3-wire 14...30 V DC min. 10 kΩ
Accuracy of Measurement
better than ± 0.5 % of full pressure range value (including nonlinearity,
hysteresis and non-repeatability)
Temperature Limitations
Storage temperature: - 25...+ 85 °C (- 13...+ 185 °F)
Rate temperature: - 25...+ 85 °C (- 13...+ 185 °F)
ARMATURENBAU GmbH
Manometerstraße 5 • D-46487 Wesel - Ginderich
Tel.: +49 (0) 28 03 / 91 30–0 • Fax: +49 (0) 28 03 / 10 35
armaturenbau.com •mail@armaturenbau.com
Subsidiary Company , Sales and Export East
MANOTHERM Beierfeld GmbH
Am Gewerbepark 9 • D-08344 Grünhain-Beierfeld
Tel.: +49 (0) 37 74 / 58–0 • Fax: (0 37 74) 58–545
manotherm.com • mail@manotherm.com
Temperature Influence within the Range of Rated Temperature
Zero: < 0.3% / 10 K
Measuring span: < 0.2% / 10 K
Reference Temperature
+ 20 °C (+ 68 °F)
Long Time Stability of Zero and Span
better than ± 0.2% p.a.
Zero Adjustment
Our pressure transmitters are delivered accurately calibrated.
If a zero-adjustment is required, this can be carried out only per computer
by using a special software (programmable ASIC-electronic).
Details upon request.
Reverse Voltage Protection
provided
Electrical Connection
Circular plug connector M 12 x 1,
IP 67 (EN 60 529 / IEC 529),
angular cable box with 2 m die casted cable. Wiring diagram: see
overleaf.
Position of Installation / Connection
Any, without reservation
EMC
EN 61000-6-3, 61000-6-2
Special Versions and others
• Process connection: - ¼" NPT, M 12 x 1.5
• Electrical connection: - Circular plug connector M 12 x 1 (IP 67),
angular cable box, without cable
- Circular plug connector M 12 x 1 (IP 67),
straight cable box, without cable, others
upon request
• Special versions: - Silicone-free version
- Version free of oil and grease, up to 600 bar
adjustment < 250 bar with dry air,
> 400 bar with distilled water
- Version for oxygen: up to max. 0-600 bar
- Restrictor screw inside of the connection,
orifice Ø 0.3 mm (0.01")
• Higher Temperature: - Sensor for temperatures up to + 125 °C
(+257 °F)
Ordering Information
see page 2
Sales and Export South, West, North
Overpressure
(bar)
Overrange
limit (bar)
Overpressure
(bar)
Overrange
limit (bar)
-1/+ 9 20 0- 100
300
-1/+15 40 0- 160
0- 10 20 0- 250
600
0- 16
40
0- 400
0- 25 0- 600
1200
0- 40
100
0-1000
0- 60 0-1600 2200