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Probe Humidity and Temperature Transmitter - CAEL-S16

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• Metal probe reduce electromagnetic interference
• Interchangeable sensor for rapid maintenance
• 0 - 100%RH measurement,
• Probe pressure up to 10 bar
• Calculated hygrometric outputs
• Two channel with selectable physical quantity
• Unit support metric or imperial

Model Number: CAEL-S16
Data Sheet:

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Product Specification

CAEL-S16 Humidity and Temperature Transmitter Features
• Metal probe reduce electromagnetic interference
• Interchangeable sensor for rapid maintenance
• 0 - 100%RH measurement,
• Probe pressure up to 10 bar
• Calculated hygrometric outputs
• Two channel with selectable physical quantity
• Unit support metric or imperial

CAEL-S16 Humidity and Temperature Transmitter Applications
• Semiconductor and microelectronics industry
• Food production and packaging
• Agriculture, farms
• Environmental chambers, drying equipment, spraying equipment
• Greenhouse, storage room, cooling chamber
• HVAC

CAEL-S16 Humidity and Temperature Transmitter Technical Data

Humidity
Measurement range	0 - 100 %RH
Accuracy (including non-linearity, hysteresis, and repeatability)
CAEL-S16A	1.5%RH@25℃ (20 - 80%RH) ±2%RH@25℃ (0 - 20/80 - 100%RH)
CAEL-S16	2%RH@25℃ (20 - 80%RH) ±3%RH@25℃ (0 - 20/80 - 100%RH)
CAEL-S16B	3%RH@25℃ (20 - 80%RH)
Temperature coefficient (from 0°C to 80°C)	typ. ±0.02%RH/℃
Humidity Hysteresis	±1%RH
Recovery time after 150 hours of condensation	10 second
Long term drift	< 0.25%RH/year
Response Time (at 63% of signal) from 33 to 75%RH	5 second (at 1m/s air flow)

Temperature
Measurement range	-40 ~ 105℃
Accuracy (including non-linearity, hysteresis, and repeatability)	±0.7℃ (-40 ~ 5℃) ±0.3℃ (5 ~ 60℃) ±0.9℃ (60 ~ 105℃)
Long term drift	< 0.02℃/year

Analog output (two channels)
Voltage version	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 > 2k ohm 0 - 5 V and 0 - 10 V outputs RL > 10k ohm

RS485 output with Modbus RTU
ID	1 - 247
Baud rate	9600/ 19200/38400/57600/115200
Data format	N81/N82/E81/E82/O81/O82

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

Power supply
Analog output 0-1V	5 - 28VDC
Analog output 0-5V / 10V	15 - 28VDC
RS485 output	12 - 28VDC

Power consume (25 °C, V+ 24 VDC)
Analog output	typ. 3mA
RS485 output	typ. 3mA

Mechanics
Probe material	brass nickel-plated
Probe pressure	10bar
Housing classification	IP65
Cable	M12 4-pin 2M female

Operation Temperature range
-40 ~ 105°C (-40 ~ 221°F)

Electromagnetic compatibility
EN61326-1:2013 Emission
CISPR11:2009+A1:2010 Group 1 Class B
EN61326-1:2013 Immunity
IEC 61000-4-2:2008
IEC 61000-4-3:2006+A1:2007+A2:2010
IEC 61000-4-8:2009

CAEL-S16 Humidity and Temperature Transmitter Ordering Guide

Model	Output	Temperature Scale	Psychrometric calculations (Option)
CAEL-S16A CAEL-S16 CAEL-S16B	0 - 10V (3) 0 - 5V (5) 0 - 1V (6) RS485 (4)	0 - 50°C (1) 0 - 100°C (2) By order (S) none (X)	Yes (M) No

Ordering example
CAEL-S16-31M
Humidity accuracy: ±2%RH (20 - 80%RH)
Output: 0 - 10V
Temperature Scale: 0 ~ 50°C
Option - Psychrometric calculations: Yes

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