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Relative Humidity | |
- measuring range | 0 ... 100 % rh |
- resolution | 0,5 %rh |
- accuracy | ±2 %rh 05„.35°C 25...85 %rh) |
±3 %rh (15...35°C, 5...25 %rh and 85...95 %rh) | |
- Additional error | ±0,1 % rh/K @t35°C |
Temperature | |
- measuring ranges | see table |
- resolution | 0.1°C |
-accuracy | 0.5 K @ 25°C ±1 digit |
digit(see diagram) |
General: | |
- operating voltage | 5...30 V DC |
- output signal: | |
calHT01/1, calHT01/2 | 2 x 0...1 V (przy RL 3 1 MΩ) |
calHT 06/1, calHT 06/2 | digit (compatible with I2C) |
- storage temperature | - 65 ... 150°C |
- working temperature | - 40 ... 85°C |
- power consumption | < 1 mA |
Type | Measuring range [°C] |
Labelling |
calHT01-0100(.R) | 0...100 | Green |
calHT01-3070(.R) | -30...70 | Black |
calHT01-2080(.R) | -20..80 | Red |
calHT01-4060(.R) | -40...60 | Yellow |
calHT06-4085(.R) | -40...85 | White |
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Temperature accuracy of calHT 01 and calHT 06 series | Temperature accuracy of calHT 01 and calHT 06 series |
S | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | A | 0 | 0 | 0 | 0 | C 4 |
C 3 |
C 2 |
C 1 |
A | P |
R/W |
Microcontroller requests data byte according control command and reads out
S | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 1 | A | D 7 |
D 6 |
D 5 |
D 4 |
D 3 |
D 2 |
D 1 |
D 0 |
N A |
P |
S Start |
R/W
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P Stop | |||||||||
A Acknowledge | from sensor | ||||||||
N/A No Acknowledge |
C 4 |
C 3 |
C 2 |
C 1 |
|
---|---|---|---|---|
0 | 0 | 0 | 0 | Read-Out Humidity |
0 | 0 | 1 | 0 | Read-Out Temperature Byte 1 |
0 | 0 | 1 | 1 | Read-Out Temperature Byte 2 |
D 7 |
D 6 |
D |
D 4 |
D 3 |
D 2 |
D 1 |
D 0 |
|
---|---|---|---|---|---|---|---|---|
0/1 | 0/1 | 0/1 | 0/1 | 0/1 | 0/1 | 0/1 | 0/1 | Humidity |
0/1 | 0/1 | 0/1 | 0/1 | 0/1 | 0/1 | 0/1 | 0/1 | Temperature Byte 1 |
X | X | X | X | 0/1 | 0/1 | 0/1 | 0/1 | Temperature Byte 2 |
Symbol | Parameter | min | max | jednostka |
---|---|---|---|---|
tBUF | idle period between BUS actions | 4,7 | μs | |
tD:SU | data set-up time | 250 | ns | |
tD:HD | data hold time | 50 | ns | |
tST:HD | start hold time | 4 | μs | |
tST:SU | start set-up time | 4,7 | μs | |
tSCL:L | SCL„low" time | 4,7 | μs | |
tSCL:H | SCL „high" time | 4 | μs | |
fSCL | SCL frequency | 100 | kHz | |
t r | SDA, SCL LOW/HIGH time | 1 | μs | |
tf | SDA, SCL HIGH/LOW time | 0,3 | μs | |
tSTO:SU | stop set-up time | 4 | μs | |
tSP | pulse width of spikes to be suppressed by input filter | 100 | ns | |
CL | capacitive load SDA, SCL BUS (internal pull-up 120 kW) | 10 | pF | |
tMUPD | update for measurement values | 40 | ms | |
tSMPL | sampling period DA converter | 2 | 6 | ms |