NB-IoT Ex d Process Pressure Sensor
SKU#
WSNBEX-PPS
Replaced by
Replaced SKU
WSNBEX-PPS is the LTE Cat M1/ NB1 Integrated Process Pressure Sensor with Ex d approval for installation in Zone 1, Zone 2 or Safe Zone, and it has different kinds of measurements, such as Gage/ Absolute/ Sealed Gage, range 0∼1380 bar, high accuracy, and stability. With Ultra-low-power design and smart firmware allow the sensor can last up to 10 years with a single D battery (depends on configuration). It can support all frequency bands in the World.
Typical applications are pressure monitoring of oil pipelines, gas pipelines, LPG tanks, CNG tanks, etc.
For Applications
Oil & Gas Pipeline Monitor, Process Monitoring, Safety Monitoring
Connected by LTE Cat M1/ NB1
Support Global bands for LTE Cat M1 and NB1
10 Year battery
Ultra-low power sensing technology from Daviteq with Ultra-low power wireless technology allows the sensor can last up to 10 years with a single battery D
High Accuracy & Stable
Advanced Piezo technology to deliver high accuracy and stable measurement
Ex d Designs
Ex d approval for installation in Zone 1, Zone 2 or Safe Zone
| Sensor | Advanced Piezo technology |
| Measurement range | Select from 0∼1380 bar Gage/ Absolute/ Sealed Gage |
| Burst Pressure | 8 x range (max 2000 barg) |
| Accuracy & Stability | 0.2% of span, 0.1% span/ year for range from 400mbarg to 1380barg |
| Temperature Drift | Typically 0,2% / 10°C Max 0,3% / 10°C |
| Thermal compensation range | -10...80°C |
| Hysteresis, repeatability | 0.05% |
| Wetted parts & Measuring Fluids | 316SS or Hastelloy C 276, Any fluid which is workable with those materials |
| Process Working temperature | -40∼130℃ |
| Process connection | ½” NPT-male as standard, others please consult factory |
| COMMUNICATION | |
| Connectivity | LTE Cat M1/ NB1 for B1, B2, B3, B4, B5, B8, B9, B10, B12, B13, B17, B18, B19, B20, B25, B26, B27, B28, B66 |
| Fall back Quad-band GPRS/ GSM 850, 900, 1800, 1900 | |
| Antenna | N-male type external Antenna |
| Battery | 1 x D Type LiSOCl₂, working time up to 10 years (depends on configuration). The battery is not included. |
| ATEX Certificates | FTZU 03 ATEX 0207U, TÜV CY 18 ATEX 0206158 X, KDB 18 ATEX 0055X |
| Marking | ATEX II2G Ex db IIC Gb, II2D Ex tb IIIC Db |
| II 2(1) G Ex db mb [ia Ga] IIA/IIB/IIC T5..T6 Gb, II 2(1) D Ex mb tb [ia Da] IIIC T80°C..T100°C Db | |
| II 2G Ex db IIC T6/T5/T4 Gb, II 2D Ex tb IIIC T85°C/T100°C/T120°C Db | |
| IECEx Certificates | FTZU 12.0017U, MSC 19.0001X, KDB 18.0005X |
| Marking | Ex db IIC Gb, Ex tb IIIC Db |
| Ex db mb [ia Ga] IIA/IIB/IIC T5..T6 Gb, Ex mb tb [ia Da] IIIC T80°C..T100°C Db | |
| Ex db IIC T6/T5/T4 Gb, Ex tb IIIC T85°C/T100°C/T120°C Db | |
| Applicable zones | Zone 1 - 21 (gas) and Zone 2 - 22 (dust) |
| Ambient working temperature | -40∼85℃ |
| Housing | Cast aluminium, powder coated, IP67, wall mounting holes |
| Product dimensions | W123 x D106 x H406 mm (with antenna) |
| Net weight | < 2.5kg |
| Packaging dimension | W150 x D150 x H250 mm |
| Gross weight | < 2.6kg |
Dimension
Application Notes
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