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SEM160i RH & Temperature Transmitter
Brand: Status Instruments
The SEM160i is a single/dual channel RH and temperature transmitter for industrial and BMS/HVac applications.
The unit can be supplied in single or dual channel ( two wire (4-20) mA ) versions, the single channel version has a thermistor mounted in the sensor tip for direct temperature sensing by the users.
A USB HID interface is provided for user configuration using USBSpeedLink configuration software, allowing the user to select signal source and range for each channel.
The dual channel version has four switch set ranges for easy onsite configuration.
The four ranges can be programmed individually to the customer’s requirement off site via the configuration software.
Single point alignment is provided for both temperature and humidity ranges.
The configuration software also provides data readings together with a basic logger function for diagnostics.
Wall and duct mount versions are available.
Features- Humidity, Temperature Measurement
- (4 to 20) mA Loop Powered Output
- duct and Wall Mount Versions
- Switch to select pre stored configuration on dual channel version
- Direct temperature sensor measurement in ohms (Standard Thermistor Optional Pt100)
- Single and Dual Channel Versions
Specifications
Brand
Accuracy
- ± 0.5° C between (-20° to 80° C)
- Maximum
- Tyipcal ± 3 % between 10 to 90 % Relative Humidity
Applications
- BMS / HVac Application
- Industrial Service
Approvals & Certifications
- EMC - BS EN 61326
- IEC 61000-4-2, 61000-4-3, 61000-4-4, 61000-4-5
Communication
- Baud Rate: 19,200 bit/sec
- USB 2.0
Configuration
- Software Only
Electrical Connectors
- Output Connection: M20
- Output Connection: Two Part Screw Terminal
Humidity
- 0 to 100 % Relative Humidity
Isolation
- 500 Vdc
Mounting
- Duct Mount
- Wall Mounted
Operating Temperature - Electronics
- -20° to 70° C (-4° to 158° F)
Operating Temperature - Sensor
- -30° to 100° C (-22° to 212° F)
Output
- 2-Wire 4-20 mA Current Loop
- Maximum
- Minimum Output: < 3.9 mA in Low Burn-Out Condition
Power Supply
- 10-30 Vdc
Power Supply Effect
- 0.2 µA/V - Loop Voltage Effect
Sensor, Probe Connection
- 2-Wire
Sensor, Probe Length
- 120 mm
- 250 mm
Sensor, Probe Type
- 10 K NTC
- Thermistor
System Requirements
- PC Running Windows® XP or Later
Temperature Range
- -30° to 100° C (-22° to 212° F)
- Dew Point Range: 0° to 50° C (32° to 122° F)
Thermal Drift
- 1 µA/°C
Turn-On Time
- < 10 seconds
Update Time
- 3 seconds