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Manomètre digital sur baterie
DM 17
stainless steel sensor, welded class 0.5
Nominal pressure
- from 0 … 6 bar up to 0 … 600 bar
Special characteristics
- rotatable housing and display
- LC display 4.5-digit 7-segment display
- standard battery CR 2450
- operation period > 1.800 h
Functions
- min / max function with reset function
- auto-zero
- setting of pressure unit (bar, mbar, psi, MPa, mH2O)
- automatic switch-off configuration
Option
- oil and grease free version for oxygen application
The compact digital pressure gauge DM 17 is battery-powered and has an adjustable housing; it is thus extremely suitable for mobile pressure monitoring. An unusual feature of the DM17 is the welded pressure sensor. An absolute use in oxygen applications is given and strictest
requirements on the particle liberty are fulfilled.
The 4.5-digit LC-display indicates the battery status, the measurement value as well as the unit; this enables a fast and precise reading.
Additional functions like setting of pressure unit, auto-zero, min / max values and an automatic switching-off complete the DM 10 profile.
Preferred areas of use are
- Mobile Pressure Monitoring - Plant and Machine Engineering - Pneumatics / Hydraulics
- Oxygen application
Input Pressure |
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Nominal pressure gauge [bar] | 6 | 10 | 16 | 25 | 40 | 60 | 100 | 160 | 250 | 400 | 600 |
Overpressure [bar] | 14 | 35 | 35 | 70 | 140 | 140 | 350 | 350 | 700 | 1 200 | 1 200 |
Burst pressure [bar] | 28 | 70 | 70 | 140 | 280 | 280 | 700 | 700 | 1 400 | 1 500 | 1 500 |
Vacuum resistance | unlimited |
Performance |
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Accuracy 1 | ≤ ± 0.5 % FSO BFSL | |
Measuring rate | 1/sec | |
Long term stability | ≤ ± 0.3 % FSO / year at reference conditions | |
1 accuracy according to IEC 60770 – minimum value setting (non-linearity, hysteresis, repeatability) | ||
Thermal effects (Offset and Span) | ||
Tolerance band | ≤ ± 0.5 % FSO / 10 K (typ.) in compensated range 0 ... 50 °C | |
Permissible temperatures | ||
Permissible temperatures | medium: -25 ... 85 °C storage: 0 ... 70 °C | |
Materials |
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Pressure port / housing | stainless steel 1.4571 (316Ti) / 1.4301 (304) | |
Display housing | PA 6.6, Polycarbonate | |
Seal of sensor | None (welded) | |
Diaphragm | stainless steel 1.4542 (630) | |
Media wetted parts | pressure port, diaphragm | |
Miscellaneous |
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Display |
LC-Display, visible range 36 x 15 mm; 4.5-digit 7-segment-display, digit size 8.5 mm, range of indication ±1999 |
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Electromagnetic compatibility | emission and immunity according to EN 61326 | |
Supply | 3 V lithium battery (CR 2450) | |
Data storage | EEPROM (non-volatile) | |
Ingress protection | IP 65 | |
Installation position | any | |
Weight | plastic: approx. 150 g | |
Operational life of battery | min. 1500 h with permanent operation | |
Mech. operational life | > 100 x 106 pressure cycles | |
CE-conformity | EMC directive 2004/108/EC pressure equipment directive: 97/23/EC (Modul A) 2 | |
2This directive is only valid for devices with maximum permissible overpressure > 200 bar. | ||
Dimensions (in mm) |
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