PF211温湿度探头

PF211温湿度探头
PF211 relative humidity transmitters are equipped with the Hygrosmart relative humidity sensor/converter. This interchangeable module has miniaturized electronics and does not require recalibration.

Product Features

Measuring range: 0–100% RH
Output signal: Humidity: analogue
Temperature: Pt100 Ω 1/3 DIN
Thin film capacitive humidity sensor
Drift < 1% RH/year

Technical Specification

PERFORMANCE
Measurement Range (RH)	0-100% RH
Measurement Range (T)	-30 to +70°C
Accuracy RH @ 23°C	<±2% RH (5–95% RH)
Accuracy T @ 23°C	±0.2°C (-10 to +50°C)
Stability - RH Sensor	±1% RH/year
Response Time - RH Sensor	<10 sec typical (90% of the step change)
ELECTRICAL INPUT/OUTPUT
Output Signal (RH)	4–20mA, 0–10 V
Output Signal (T)	3-wire 100 Ω 1/3 DIN Pt100
Supply Voltage	10–32 VDC for 4–20mA output 15–32 VDC for 0–10V output (PF211B: 24 VAC ±10%)
Load Resistance (T)	Output 4–20mA: Rload < (Uv-9)/0.02 Output 0–10 V: R > 1KΩ
Current Consumption	20mA max
OPERATING CONDITIONS
Operating Temperature	Probe: -30 to +70°C Housing: -30 to +70°C Storage: -30 to +70°C
Operating Humidity	Probe: 0–100% RH Housing: 0–100% RH Storage: 0–100% RH
MECHANICAL SPECIFICATIONS
Ingress Protection	IP54
Housing Material	ABS
Electrical Connections	5 or 6 wires output cable, 3m
Dimensions	L=175mm, ø19mm
Weight	184g