- Product Details
- {{item.text}}
Quick Details
-
Model Number:
-
SEM220
-
Product Name:
-
wall-mounted temperature and Humidity Sensor
-
Probe measurement temperature:
-
-40~+120°C, default -40~+80°C
-
Response time:
-
Temperature: ≤ 18 seconds, Humidity: ≤6 seconds
-
Signal output:
-
4~20mA, 0~5VDC, 0~10VDC RS485 output (Modbus protocol)
-
Working voltage:
-
10~30VDC Note: 0~10VDC output (limited to 24VDC power supply)
-
Accuracy:
-
Temperature: ±0.5 °C (25 °C) Humidity: ±3% RH (5~95% RH, 25 °C)
-
Electrical connections:
-
Direct lead
-
Long-term stability (1 year):
-
Temperature: ≤0.1°C Humidity: ≤0.1%RH
-
Maximum power consumption:
-
Analog signal(voltage / current 1.2W Max) Digital signal ≤0.4W
-
keywords:
-
temperature and Humidity transmitter
Quick Details
-
Warranty:
-
12 month
-
Place of Origin:
-
Sichuan, China
-
Brand Name:
-
SENTEC
-
Model Number:
-
SEM220
-
Product Name:
-
wall-mounted temperature and Humidity Sensor
-
Probe measurement temperature:
-
-40~+120°C, default -40~+80°C
-
Response time:
-
Temperature: ≤ 18 seconds, Humidity: ≤6 seconds
-
Signal output:
-
4~20mA, 0~5VDC, 0~10VDC RS485 output (Modbus protocol)
-
Working voltage:
-
10~30VDC Note: 0~10VDC output (limited to 24VDC power supply)
-
Accuracy:
-
Temperature: ±0.5 °C (25 °C) Humidity: ±3% RH (5~95% RH, 25 °C)
-
Electrical connections:
-
Direct lead
-
Long-term stability (1 year):
-
Temperature: ≤0.1°C Humidity: ≤0.1%RH
-
Maximum power consumption:
-
Analog signal(voltage / current 1.2W Max) Digital signal ≤0.4W
-
keywords:
-
temperature and Humidity transmitter
SEM220 Temperature and Humidity Sensor is a high-protection with IP65 protection, rain and snow resistance and good ventilation. The circuit adopts imported industrial grade microprocessor chip and imported high-precision temperature sensor to ensure excellent reliability, high precision and interchangeability. This product uses a hard-mounted probe, and the unique waterproof treatment process completely solves the problem of short life of the probe condensation state. This probe will not be damaged even if it is placed in water for a long time. Analog and digital output supported.
|
Temperature range
|
-40~+120°C, default -40~+80°C
|
|
Humidity range
|
Relative humidity 0~100%RH
|
|
Response time
|
Temperature: ≤ 18 seconds (1m / s wind speed) Humidity: ≤6 seconds (1m/s wind speed)
|
|
Sensor body operating
|
-20~60°C,0~80%RH
|
|
Signal output
|
4~20mA, 0~5VDC, 0~10VDC RS485 output (Modbus protocol)
|
|
Device address
|
1~255 can be set, the default is 1
|
|
Device baud rate
|
2400, 4800, 9600 optional，Default 4800
|
|
Byte format
|
8 data bits, 1 stop bit, no parity
|
|
Working voltage
|
10~30VDC Note: 0~10VDC output (limited to 24VDC power supply)
|
|
Maximum power consumption
|
Analog signal(voltage / current
1.2W Max) Digital signal ≤0.4W |
|
Accuracy
|
Temperature: ±0.5 °C (25 °C) Humidity: ±3% RH (5~95% RH, 25 °C)
|
|
Electrical connections
|
Direct lead
|
|
Long-term stability(1 year)
|
Temperature: ≤0.1°C Humidity: ≤0.1%RH
|
INSTALLATION EXAMPLE
Wall mounting
External probe installation
The sensor still works normally in rainwater environment.
The probe is waterproof and high temperature resistant, up to 120℃.
Under the same environment, measured values are almost same.
As the specifications affect the price difference, page price for reference only. The final price is subject to our final confirmation.
Hot Searches
