Key Features of the DM 01 Pressure Sensor Data Logger
- Modular Sensor Concept
- The DM 01 allows users to select and swap pressure transmitters on-site for different measuring ranges, providing maximum flexibility for various applications.
- High Precision and Data Logging
- Class 0.05 accuracy and an integrated data logger enable precise measurement and comprehensive data recording for process monitoring and calibration.
- Intuitive Graphic Display
- Large, backlit graphic LC display (128×64 resolution) with customizable units, bargraph, and temperature display for clear and user-friendly operation.
- Robust and Versatile Construction
- Stainless steel housing (Ø100 mm), IP67 ingress protection, and a wide range of mechanical connections ensure durability in harsh environments.
- Comprehensive Functionality
- Features include zero point calibration, automatic shut-off, free button assignment, and background illumination, with optional software and accessories for enhanced usability.
Technical Specifications: DM01 Pressure Sensor
| Parameter | Specification |
|---|---|
| Pressure ranges (nominal) | 0.10, 0.16, 0.25, 0.40, 0.60, 1, 1.6, 2.5, 4, 6, 10, 16, 25, 40, 60, 100, 160, 250, 400 bar (gauge/absolute); −1 … 0 bar (vacuum) |
| Overpressure (typical) | Up to 1050 bar (range-dependent) |
| Burst pressure (typical) | Up to 1250 bar (range-dependent) |
| Vacuum resistance | Unlimited for pN ≥ 1 bar; on request for pN < 1 bar |
| Accuracy (IEC 60770) | Class 0.05 (≤ ±0.05% FSO BFSL); ≤ ±0.125% FSO for pN ≤ 0.4 bar |
| Long-term stability | ≤ ±0.1% FSO/year |
| Measuring rate / Display | 1, 2, or 50 measurements per second |
| Thermal error | ≤ ±0.2% FSO (pN ≤ 160 bar); ≤ ±0.75% FSO (pN > 160 bar) |
| Permissible temperatures | Medium: −10…55°C; Environment: −10…55°C (display), −20…70°C (transmitter); Storage: −20…70°C |
| Materials (wetted) | Pressure port: 316L; Diaphragm: 316L; Seals: FKM or welded; Display housing: 304 |
| Display | Graphic LC display, 128×64 px, 55×46 mm visible area, 5.5 mm figure height |
| Data logger | Up to 600,798 values; single, cyclic, linear, or off modes |
| Power supply | 3x 1.5 V AA batteries (Duracell Plus) |
| Current consumption | ~1.3 mA (no backlight); ~16 mA (with backlight); ~1.2 µA (standby) |
| Battery life | >2,000 h (standard use); ≥5 years (standby) |
| Ingress protection | IP67 |
| Weight | Approx. 680 g |
| Installation position | Any |
| Service life | 100 million load cycles |
| Certificates | CE, cULus, Ex (ATEX), RoHS, REACH |
| Mechanical connections | G1/2″ EN 837, G1/2″ DIN 3852, G1/4″ DIN 3852, G1/4″ EN 837, 1/2″ NPT, 1/4″ NPT, flush/open port options |
Suitable Applications for the DM01
The DM 01 is engineered for high-precision measurement and calibration in both field and laboratory settings. Its modularity, accuracy, and robust design make it ideal for a wide range of professional uses.
- Calibrating techniques: reference measurements and calibration of pressure transmitters and sensors
- Laboratory applications: precise pressure monitoring and data logging in research and quality control
- Plant and machine engineering: process monitoring, commissioning, and maintenance of industrial systems
- Service and maintenance: portable pressure measurement and troubleshooting in various industries
BD SensorsTM and associated part numbers (e.g., DMP 331) are trademarks or registered trademarks of BD Sensors GmbH. Diversified Technologies is an independent distributor and is not affiliated with, endorsed by, or sponsored by BD Sensors GmbH. References to BD Sensors and associated part numbers on this website are used strictly for informational, comparative, and cross-referencing purposes to assist customers in finding functional alternatives. All trademarks are the property of their respective owners.
