 |
 |
|
|
|
The SC77 Low Range Differential Pressure Wireless Sensor can monitor a number of critical room environment applications including research and storage areas as well as hospital laboratories, operating, isolation and clean rooms. The SC77 precisely monitors the differential pressure between two rooms or air spaces down to 2.5 Pa (0.1 in H2O) across a range of /- 250 Pa ( /- 1 in H2O). The two nipple fittings on the case can be connected to the two airs paces using the included tubing, allowing the sensor to measure differential pressure between the two sources. Other typical differential pressure requirements are found in electronics production clean rooms, construction areas, air handlers, filtration systems and pitot tube sensors.
|
What's Included:
- SC77 Low Range Differential Pressure Sensor
- 2 AAA batteries (installed)
- 2' (0.7m) of extra rubber tubing (5/32" OD)
Features:
- Measures ± 0.036 psi (±250 Pa/ ±1 in H2O) differential pressure
- Programmable individual sensor alarm set points and alarm notification via email or Text message with HaloCloud service
- Available control outputs for audible and visual alarms
- Low power design - Battery powered sensor provides installation location flexibility
- Long battery life expectancy – 7-10 years
- Compact size convenient for easy installation
- Industry leading data storage – up to 120 Billion points
- Powerful DataRecorder software included to chart, log, monitor all individual sensors
- HaloCloud service for access to remote sensor data and configuration from anywhere including from Tablets, Smart Phones, Remote PCs
- Complete setup requires one System Gateway (GWx series). Add sensors as needed with scalable system and gateways capable of handling hundreds of sensors at a single location
- Compliant to RoHS Directive 2002/95/EC
Application Examples:
- Medical /Pharmaceutical process and storage areas
- Hospital laboratories and operating, clean, isolation rooms
- Environmental Data Acquisition and Research Studies
- Filtration System Monitoring
- Greenhouses
- R&D
| Model Number |
SC77 |
| Measurement Channels |
Differential pressure |
| Sensor |
Internal differential pressure sensor |
| Measurement Range |
±0.036 psi (±250 Pa/ ±1 "H2O) |
| Units |
psi, kPa, mbar, in H20 |
| Sample Rate |
10 Hz to 32 Hrs |
| Sensor Response Time (90%) |
Approx. 1s |
| Resolution |
0.001 psi (6.9 Pa) |
| Calibrated Accuracy |
±0.003 psi (±2.5 Pa/ ±0.1 "H2O) |
| Digital I/O Channels |
N/A |
| Temporary Sensor Memory |
1000 data points |
| Long -term Memory (using Gateway): |
Up to 120 billion data points |
| LED Indicator |
Green, power and programming indicator |
| Required Interface Package |
Gateway (GWx series) |
| Wireless Data Security |
AES-256 Encryption |
| Radio Power |
250mW |
| RF Carrier Frequency |
902-928 MHz |
| RF Transmit Data Rate |
Auto-adjusting 32-196kbps |
| Hopping Channels |
25 |
| Modulation |
GFSK |
| Transmit Power |
20dBm |
| Receiver Sensitivity |
-110dBm typical |
| Range (Line of sight) |
Up to 1700’ (0.3 Miles) |
| Range (Typical indoors) |
Up to 150' |
| Power Requirements |
AC power or battery (std 2/3AA lithium) |
| Typical Battery Life |
3 months |
| Enclosure Material |
Ruggedized polycarbonate plastic |
| Upgradable Firmware |
Yes |
| Indoor/Outdoor |
Indoor |
| Operating Environment |
-40~ 85°C (-40~ 185°F); 0~95%RH non-condensing using optional lithium batteries (supplied alkaline batteries -15~ 55°C) |
| Dimensions |
70x45x22 (mm) (2.76" x 1.77" x 1.73") |
| Weight |
6oz. with batteries |
| Approvals |
US(FCC), CA(IC) |
| Warranty |
One (1) year parts and service |
Order Online:
Please call us for pricing
|
|
|
|
|
