Field Instruments

General

The HRC series uses a highly accurate and reliable thermoset polymer based capacitance humidity sensor and state-of-the-art digital linearization and temperature compensated circuitry in an attractive, low profile enclosure to monitor room humidity levels. Additional options are available which include various precision temperature sensors, manual override, status LED Indication, setpoint adjustment  & LCD display..

Features

• Highly Accurate RH Sensing Element
• Humidity Range: 0 to 100%
• Accuracies available: 2%, 3% & 5%
• Choice of precision temperature sensors
• Options such as override, status LED and setpoint adjustment
• LCD Display available
• Field selectable outputs
• AC/DC operation

Specifications

• Make: Greystone
• Model: HRC5LT20

• Sensor: Thermoset polymer based capacitive
• Accuracy: ± 5
• Range: 0 to 100 %RH
• Resolution: 0.01 %RH
• Hysteresis: ±0.8 %RH @ 25°C (77°F)
• Response time: 8 seconds typical
• Stability: <0.25 %RH/year
• Temperature Sensor: N/A
• Power supply: 24 Vac/dc ±10% typical, 28 Vac/dc maximum
• Consumption: 20 mA @ 24 Vdc SIGNAL 4-20 mA / 0-5 or - 0-10 Vdc (field selectable)
• Output drive: @ 24 VDC Current: 550 Ω maximum Voltage: 10,000 Ω minimum
• Operating conditions: 0 to 50°C (32 to 122°F)
• Enclosure: White ABS, UL94-v0, IP30 (NEMA 1) 84mm W x 119mm H x 29mm D (3.3” x 4.7” x 1.15”)
• Set point adjustment: Type: Front panel slide pot, 2 wire resistance output
• Range: 0K to 10K Ω standard Custom Spans Available: 1K, 2K, 5K, 10K, or 20K Ω
• Manual override: Type: Front panel, momentary pushbutton Ratings: 50 mA @ 12 VDC, N.O., SPST
• LCD display: Available.
• Option:
• Country of origin: Canada

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk