
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.
Applications
Oil & Gas Pipeline Monitor, Process Monitoring, Safety Monitoring
Connected by LTE Cat M1/ NB1
Support Global bands for LTE Cat M1 and NB1
High Accuracy & Stable
Advanced Piezo technology to deliver high accuracy and stable measurement
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
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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