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EF-x2000-B Bleed Airflow Measurement with Temperature and Alarm Capability
Brand: EBTRON, Inc
The EF-x2000-B is a unique measurement device that can detect very small pressure differentials (as low as 0.0002” H2O) between two adjacent spaces by sensing the airflow rate induced by the pressure gradient.
The EF-x2000-B can be used to determine the airflow rate across fixed openings when a reference airflow rate is provided.
Features- Thermal Dispersion Technology
- Bi‐directional Airflow Measurement
- Detect ΔP as low as 0.0002″ H₂0
- Airflow (or ΔP) and Status Alarm
- Temperature Output Capability
- Analog and RS‐485 Output Models
- Dry Contact Relay
- 1/2″ NPT Female Pipe Connections
- Remote Transmitter with LCD Display
- 3‐year Warranty
1 - 1 of 1 Part Numbers
EF-x2000-B
The EF-x2000-B is a unique measurement device that can detect very small pressure differentials (as low as 0.0002” H2O) between two adjacent spaces by sensing the airflow rate induced by the pressure gradient. The EF-x2000-B can be used to determine the airflow rate across fixed openings when a reference airflow rate is provided.
1 - 1 of 1 Part Numbers
Specifications
Brand
Probe and Sensor Node Configurations
- 1 Bi-Directional, Dual 1/2” NPT Female Bleed Sensor Housing
Certifications & Approvals
- FCC
- RoHS
- cULus
Temperature Range
- Transmitter: -20° to 120° F (-28.9° to 48.9° C)
- Sensor: -3,000 to 3,000 fpm (-15.24 to 15.24 m/s) 0° to 160° F (-17.8° to 71.1° C)
- Sensor: -2,000 to 2,000 fpm (-10.16 to 10.16 m/s) -20° to 160° F (-28.9° to 71.1° C)
Humidity
- Probes: 0 to 100 %
- Transmitter: 5 to 95 %
Material of Construction
- Sensor Potting: Waterproof Marine Epoxy
- Sensing Node Housing: Glass-filled Polypropylene
Accuracy
- Temperature Measurement: ± 0.15° F (0.08° C) to NIST-traceable Temperature Standards
- Airflow Measurement: ± 2 % of Reading to NIST-traceable Airflow Standards
Probe to Transmitter Cable
- Connecting Plug: 0.60” (15.24 mm) Nominal Diameter
- Standard Lengths: 10, 25 and 50 ft. (3.1, 7.6 and 15.2 m)
- Type: FEP Jacket, Plenum Rated CMP/CL2P, UL/cUL Listed, -67° to 302° F (-55° to 150° C), UV Tolerant
Power Requirement
- Transmitter: 24 Vac (22.8-26.4 Under Load) @ 8 V-A
Alarm
- Airflow/Pressure: Low and/or High User Defined Set Point Alarm
- System Status: Sensor Diagnostic System Trouble Indication
- Ultra-low Differential Pressure Detection
- Parking Garage Pressurization
- Construction Zone Contaminant Containment
- Stairwell Pressurization
- Relief and Exhaust Damper Control
- Airflow across a Louver or other Fixed Opening
Documentation
Product Manuals
- -B Bleed Sensor Damper Mount pdf 144 KB
- -B Bleed Sensor Installation pdf 209 KB
- -B Bleed Sensor Plenum Mount pdf 144 KB
- -B Bleed Sensor Under-floor pdf 268 KB
- -B Bleed Sensor Under-floor to Wall pdf 162 KB
- -B Bleed Sensor Wall Mount pdf 241 KB
- A4/EF2 O&M Manual pdf 9.9 MB
- EBTRON Guide Specs pdf 176 KB
- EF-A2000-B Startup Guide pdf 181 KB
- EF-N2000-B Startup Guide pdf 176 KB