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

Performance
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
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
Display		LC-Display, visible range 36 x 15 mm; 4.5-digit 7-segment-display, digit size 8.5 mm, range of indication ±1999
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)