HTG3515CH Measurement Specialties Inc/MEAS France, HTG3515CH Datasheet - Page 3

• Manufacturer Part Number: HTG3515CH
• Description: VOUT RH/ TEMP MODULE, SIDE CONN
• Manufacturer: Measurement Specialties Inc/MEAS France

Specifications of HTG3515CH

• Output Type: Analog Voltage, NTC Thermistor
• Sensor Type: Humidity and Temperature
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

HTG3500 Series - Relative Humidity and Temperature Module
SPECIFIC ELECTRICAL AND METROLOGICALCHARACTERISTICS
•
•
TYPICAL PERFORMANCE CURVES
HUMIDITY SENSOR
•
HTG3500 Series HPC123_G
Characteristics
Voltage Supply
Nominal Output @55%RH
Humidity Average Sensitivity
Current consumption
Characteristics
Voltage Supply
Nominal Output @55%RH
Humidity Average Sensitivity
Current consumption
RH = -1.564E
RH (%)
HTG35Y3
(1) Module is ratiometric to voltage supply
(2) Maximum power supply ramp up time to VCC should be less than 20ms
HTG35Y5
(1) Module is ratiometric to voltage supply
(2) Maximum power supply ramp up time to VCC should be less than 20ms
Humidity Look-up Tables
V
10
15
20
25
30
35
40
45
50
out
= 8.43E
HTG35Y5 Modeled Voltage Output
Reference Output Values (Vcc = 5V)
POLYNOMIAL EQUATIONS
(1) (2)
(1) (2)
with V
with V
Vout (mV)
-9
RH = 0.03812 V
-4
V
V
LINEAR EQUATIONS
RH
out
1235
1390
1540
1685
1825
1960
2090
2220
2350
out
In any power mode
3
3
out
out
= 26.23 RH + 1032
+ 1.205E
- 0.1485 RH
in mV and RH in %
in mV and RH in %
-5
RH (%)
out
V
out
55
60
65
70
75
80
85
90
95
– 39.36
2
2
+ 34.16 RH + 909
+ 8.22E
Vout (mV)
-3
V
out
2480
2605
2730
2860
2990
3125
3260
3400
3530
- 15.6
www.meas-spec.com
3/10
ΔmV/RH
ΔmV/RH
Symbol
Symbol
V
V
V
V
I
I
cc
cc
out
out
cc
cc
RH (%)
V
RH = -5.38E
10
15
20
25
30
35
40
45
50
out
= 5.57E
Reference Output Values (Vcc = 3.3V)
HTG35Y3 Modeled Voltage Output
1.462
2.401
4.75
Min
Min
3
-
-
-
-
POLYNOMIAL EQUATIONS
-4
Vout (mV)
-9
with V
with V
RH
V
V
LINEAR EQUATIONS
RH = 0.057 V
1080
1170
1255
1345
1430
out
out
690
795
895
990
In any power mode
3
3
out
out
– 9.81E
= 17.52 RH + 544.1
+ 2.55E
in mV and RH in %
in mV and RH in %
1.515
2.480
Typ
+18
Typ
+26
3.3
1.0
1.2
5
-2
-5
RH
out
RH (%)
V
out
– 31.0
2
55
60
65
70
75
80
85
90
95
2
+ 22.55 RH + 477.2
+ 1.9E
1.568
2.559
Max
3.46
Max
5.25
1.2
1.5
-
-
-2
Vout (mV)
V
January 2010
out
1515
1595
1680
1765
1850
1940
2030
2120
2205
mV/%RH
mV/%RH
- 13.5
mA dc
mA dc
Unit
Unit
V
V
V
V
dc
dc