PJ Boner Automation Services
Calibration, Weighing & Instrumentation Specialists Ireland

TH300 Humidity / Temperature Transmitter

TH300 Humidity / Temperature Transmitter

Humidity / Temperature Transmitter
Class 300 transmitters have 2 analogue outputs which correspond to the first 2 parameters displayed. You can activate 1 or 2 outputs, and for each output, you can choose between humidity, temperature and other functions.

• Ranges from 0-100%RH and -40 to +180°C (probe dependent)
• Configurable ranges
• Functions : relative and absolute humidity, dew point, wet and
dry temperature, enthalpy.
• Smart-Pro interchangeable probes (PC or stainless steel)
• On-site calibration
• Simultaneous display of 1 to 4 parameters
• External transmitter inputs (KIMO Class 200 and 300)
• 2 outputs 4-20 mA (4 wires) or 0-10V, RS 232, 2 RCR relays 6A/230 Vac
• 2 visual alarms (dual color LED) and audible alarm (buzzer - 80 dB)
• Output diagnostics
• MODBUS network RS 485 system (optional)
• ABS or ALU IP 65 housing, with or without backlit graphic display.
• Quick and easy mounting using “1/4 turn” system with wall-mounting plate.

Humidity
ALU or ABS housing
WITH or WITHOUT display
TH300
remote probe
TH300
standard
• Ranges from 0-100%RH and -40 to +180°C (probe dependent)
• Configurable ranges
• Functions : relative and absolute humidity, dew point, wet and
dry temperature, enthalpy.
• Smart-Pro interchangeable probes (PC or stainless steel)
• On-site calibration
• Simultaneous display of 1 to 4 parameters
• External transmitter inputs (KIMO Class 200 and 300)
• 2 outputs 4-20 mA (4 wires) or 0-10V, RS 232, 2 RCR relays 6A/230 Vac
• 2 visual alarms (dual color LED) and audible alarm (buzzer - 80 dB)
• Output diagnostics
• MODBUS network RS 485 system (optional)
• ABS or ALU IP 65 housing, with or without backlit graphic display.
• Quick and easy mounting using “1/4 turn” system with wall-mounting plate.

Humidity
Measuring range .......................................0 to 100 % RH
Units of measurement ..............................% RH
Accuracy*(Repeatability, linearity, hysteresis) ......±1,5%RH (from 3 to 98%RH and if 15°C T 25°C)
Temperature dependence ........................±0.04 x IT-20I%RH (if T<15°C or T>25°C)
Response time ..........................................<10 sec. (from 10% RH to 80%RH, Vair=2m/s) Resolution .................................................0,1 % RH Factory calibration uncertainty ...............±0.88%RH Type of sensor ..........................................capacitive Type of fluid ...............................................air and neutral gases (high resistance to solvents) Temperature
Measuring range .......................................from -20 to +120°C (polycarbonate probe)
from -40 to +180°C (stainless steel probe)
Units of measurement ..............................°C, °F
Accuracy * .................................................±0,3% of reading ±0,25°C
Response time .......................................... t = 9 sec. for V = 1 m/s 0,9 air
Resolution .................................................0,1°C
Type of sensor...........................................Pt 100 1/3 selon DIN IEC 751
Type of fluid...............................................air and neutral gases

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