HTF3000LF Measurement Specialties Inc., HTF3000LF Datasheet - Page 3

• Manufacturer Part Number: HTF3000LF
• Description: Industrial Humidity Sensors -40 to 105 Oper Temp 16 VDC Supply Volt
• Manufacturer: Measurement Specialties Inc.

Specifications of HTF3000LF

• Rh Range: 0 % to 100 %
• Rh Accuracy: +/- 3 %
• Supply Voltage: 3.3 VDC
• Supply Current: 0.18 mA
• Temperature Range: - 40 C to + 85 C
• Product: Humidity Sensors
• Range: 0 % RH to 100 % RH
• Response Time: 10 s
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

HTF3000LF - Temperature and Relative Humidity Module
TYPICAL PERFORMANCE CURVES
HUMIDITY SENSOR
•
•
•
•
Output Voltage wave form
HTF3000LF HPC077 Rev I
Fout (Hz)
Fout (Hz)
RH (%)
RH (%)
Relative Humidity Accuracy of HTF3000LF @23°C
Modeled Signal Output Equation
Modeled Reversed Output Equation
Typical response look-up table
7295
6600
55
1
Fout = 7314 – 16.79*RH + 0.0886*RH² – 0.000358*RH
Fout in Hz and RH in %
RH = 89.8*10
Fout in Hz and RH in %
7230
6550
60
5
-10
*Fout
7155
6500
10
65
3
– 15.7486*10
7080
6450
15
70
www.meas-spec.com
7010
6400
20
75
-5
*Fout ² + 0.80945*Fout – 1009
3/7
6945
6355
25
80
6880
6305
30
85
3
6820
6260
35
90
6760
6210
40
95
6705
6170
45
99
April 2008
6650
50