Pressure Scout
Intrinsically Safe Wireless Pressure Sensor
Features
Powers integrated pressure sensor and radio for years with an internal battery
Class 1 Division 1 Intrinsically safe system
Rugged design for outdoor environments
Up to ½ mile range
½” NPT Process connection standard
Rapid pressure sampling with configurable alarms and report by exception
Extremely low power and long battery life
Compact and simple to install and maintain
Available in standard pressure ranges
Pushbutton or remote zeroing
Technical Specifications
Operating Temp: -40 to +176°F (-40°C to 80°C)
Humidity: 0% – 100% condensing
Power: “D” Cell Lithium battery pack. Field replaceable. Class 1 Division 1 certified when used with SignalFire system. Optional Class 1 Division 1 solar/battery module.
Battery Life: 1–10+ years depending on reporting frequency. Battery Life Example: 5-second pressure sample interval with a 1-minute reporting interval = 6.5 years.
Data Interface: Wireless – available as Modbus registers at Gateway
Report by Exception: Configurable alarm pressure thresholds, pressure sample rate 5 seconds minimum.
Data Update Rates: User-selectable. 5 seconds to 1 hour, typical.
Radio Power: 40 mW
Receive Sensitivity: -109 dB
Radio Frequency: 902–928 MHz, FHSS, licensefree ISM Band Compliant with FCC Part 15 and Industry Canada
Range: Up to 1/2 mile
Networks: Up to 65,520 separate networks
Intrinsically Safe: Class 1 Division 1, Temp Code T3, Groups C&D. Conforms to UL Std. 913, Certified to Can/CSA Std C22.2 No. 157
Internal Diagnostics: Battery voltage, signal strength, error conditions
Pressure Sensor
PERFORMANCE AT 77°F/25°C
Accuracy: <±0.25% BFSL Stability (1 year): ±0.25% FS, typical Over Range Protection: 2X Rated Pressure, Minimum Burst Pressure: 5X or 40,000 PSI (whichever is less) Pressure Cycles: >100 Million
Process Connection: 1/2” NPTM 316L Stainless Steel Standard, F250C Autoclave for pressure >10,000 psi, Other process connections/material available
Standard Pressure Ranges: 0-50 psi, 0-100 psi, 0-300 psi, 0-500 psi, 0-1000 psi, 0-3000 psi, 0-5000 psi, 0-7500 psi, 0-10,000 psi, 0-15,000 psi, 20,000 psi
Low Pressure Ranges: 0-1 psi, 0-2 psi, 0-5 psi, 0-7.5 psi 0-10 psi, 0-15 psi, 0-20 psi
THERMAL LIMITS
Operating Range: -40 to +176°F (-40 to +80°C)
Compensated Range: 32 to +131°F (0 to 55°C)
TC Zero: <±1.5% of FS
TC Span: <±1.5% of FS
