Indoor Temperature and Humidity Transmitter CAEL-S81

คุณสมบัติสินค้า:

CAEL-S81/-20..50°C/0-95%RH/4-20mA/Indoor Type

หมวดหมู่ : TEMPERATURE & HUMIDITY Sensor & transmitter

แบรนด์ : SERIAL

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คุณสมบัติ

Humidity

Measurement range                                                         0 ... 95 %RH Accuracy (including non-linearity,hysteresis, andrepeatability)
 
CAEL-S81A                                                                         ±2%RH@25℃ (20 … 80%RH)
                                                                                             ±3%RH@25℃ (0 … 20/80 … 100%RH)
CAEL-S81                                                                           ±3%RH@25℃ (20 … 80%RH)
Temperature coefficient (from 0°C to 80°C)                typ. ±0.02%RH/℃
Humidity Hysteresis                                                         ±1%RH
Long term drift                                                                  < 0.25%RH/year
Response time T63                                                          8 second (at 1m/s air flow)
 
Temperature
 
Measurement range                                                                                      -20 ... 80 ℃
Accuracy (including non-linearity, hysteresis, and repeatability)           ±0.4℃@25℃
Long term drift                                                                                                < 0.02℃/year
Response Time (at 63% of signal) from 15°C to 45°C                               1 minute (at 1m/s air flow)
 

Analog output

Current version                                                                                                2-wire / 3-wire, 4 ... 20 mA
Voltage version                                                                                                3-wire, 0 ... 1 V / 5 V / 10 V
Accuracy of analog outputs at +25 °C                                                          ±0.1% full scale
Temperature dependence                                                                             ±0.005%/°C full scale
External loads                                                                                                   current output RL < 500 ohm
                                                                                                                voltage output 0 ... 1 V output RL > 2 kohm
                                                                                                                0 ... 5 V and 0 ... 10 V outputs RL > 10 kohm

RS485 Modbus RTU (Standard)

ID                                                                          1…247

Baud rate                                                            9600/19200/38400/57600/115200

Data format                                                        N81/N82/E81/E82/O81/O82

Psychrometric calculations

(Td) dew point temperature, (A) absolute humidity,
(Tf) frost/dew point temperature, (R) mixing ratio,
(S) enthalpy, (Tw) wet bulb temperature,
(E) water vapor pressure

Display with touch button (option)

LCD                                                                        128x64 dots without backlight
Lines                                                                      1,2 or 3
Buttons                                                                 capacitive x3

Transistor output (option)

Isolation                                                                 Yes
Current maximum                                               50 mA sink / source
Voltage maximum                                               30VDC
Connection                                                           PNP/NPN
Activate                                                                 Increasing / Decreasing
Set-point                                                               -9999 to 9999
Hysteresis                                                             0 to 9999
Delay                                                                     0 to 3600 second
Latch                                                                      on/off

Power supply

2-wire current version                                        11 ... 35 VDC                                                                    
3-wire current version                                        15 ... 35 VDC, 12 … 29 VAC
Voltage version                                                    15 ... 35 VDC, 12 … 29 VAC
RS485 version                                                      15 ... 35 VDC, 12 … 29 VAC

Power consume (25 °C, V+ 24 VDC)

2-wire current version                                         max. 40mA
3-wire current version                                         max. 50mA
Voltage version                                                     typ. 10mA
RS485 version                                                       typ. 10mA

Mechanics

Housing material                                                   ABS
 
Housing classification                                           IP20
Terminal block                                                      AWG 12…24  

Operation temperature

without display                                                        -20 ... 80 °C
with display                                                              -20 ... 70 °C

Electromagnetic compatibility

Complies with EMC standard
EN61326-1, Industrial Environment
 

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Documentation

___________________________________________________________________________________

CAEL-S81 DATASHEET                                                                                      Download

___________________________________________________________________________________

CE CERTIFICATE                                                                                                 Download

___________________________________________________________________________________

Modbus RTU protocol                                                                                       Download

___________________________________________________________________________________

Modbus RTU protocol, for FW v6.0.0 and newer                                          Download

___________________________________________________________________________________

 

Software

___________________________________________________________________________________

CAEL Configurator_v7.0.1                                                                       Download

 

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