LEITENBERGER Mess- und Regeltechnik GmbH presents the DM 100 digital pressure gauge, which offers excellent accuracy and flexibility for modern refrigeration technology applications. This device is a guarantee of German precision and quality (Quality made in Germany), making it an ideal choice for professional pressure measurement, especially during work involving refrigerants.
The DM 100 digital pressure gauge combines the reliability of traditional analog manometers with the advantages of digital technology, such as an easily readable display and built-in functions. The robust design of the device ensures a long service life even in the most demanding industrial environments.
Design and Protection:
The instrument is integrated into an ABS housing, covered by a durable rubber protective cap. This design provides excellent protection against mechanical damage, impacts, and environmental influences, thereby increasing the device's durability in the workplace.
Measuring Range and Connectivity:
The wide measuring range allows for versatile use. Pressure measurement can be taken between -1 and +50 bar, which can be switched to PSI units (-14 and +725 psi). Temperature display is also flexibly adjustable in Celsius (°C) or Fahrenheit (°F) degrees.
Refrigerant Compatibility:
One of the key advantages of the DM 100 is the built-in, user-adjustable refrigerant scale. This drastically simplifies work, as the device directly displays the temperature value corresponding to the saturation pressure for the most common refrigerants:
R22
R134a
R404a
R407c
R407f
R410a
R448
R449
R507
Display and Functionality:
The large display features a backlight, ensuring optimal readability even in poor lighting conditions. The built-in min/max memory function allows for recording measured values, thereby aiding in the analysis of system performance or faults.
Connection:
The device comes standard with a 1/4″ SAE or 1/8″ NPT connection, made of brass, ensuring a reliable and leak-free connection to the tested systems.
The precise operation of the DM 100 is detailed in the following table:
| Characteristic | Spezification |
|---|---|
| Part number | MDM100KK_DM 100 |
| Housing | ABS housing with rubber protective cap |
| Measuring Range (Pressure) | -1…+50 bar / -14…+725 psi (switchable) |
| Temperature Display | °C or °F (switchable) |
| Adjustable Refrigerants | R22, R134a, R404a, R407c, R407f, R410a, R448, R449, R507 |
| Connection | 1/4″ SAE or 1/8″ NPT, brass |
| Display | With backlight |
| Memory | Min/Max value setting |
| Pontosság | Class: 0.5% FS (Full Scale) |
| Power supply | 9V block battery |
The physical dimensions of the instrument can be found in the following table, which contains the data necessary for precise installation:
| Típus | NG (Nominal Size) | A (Housing depth) | d (Connector diameter) | D (Overall diameter) | F (From display to connector) | G (Mounting hole) | H (Total height) | I (Display height) | J (Display width) |
|---|---|---|---|---|---|---|---|---|---|
| DM 100 | 100 | 45 | 106 | 117 | 18,5 | 1/2″ | 115 | 65 | 23 |
Note: ‘NG’ (Nominal Size) may refer to the display diameter in mm, while other dimensions are given in millimeters.
LEITENBERGER offers flexibility beyond the standard configuration. Available upon special request:
Other Thread Adapter Connectors: For special systems or different connection requirements.
Other Measuring Ranges: Custom design of pressure ranges outside the -1…+50 bar range based on individual requirements.
This digital pressure gauge is the ideal choice for refrigeration technicians looking for a reliable, accurate, and easy-to-use measuring device for tasks related to refrigerants. German manufacturing guarantees quality and long-term reliability.