Comet System T3411 RS485 Temperature Humidity Transmitter
Manufacturer: Allen Bradley
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Part Number: T3411
Condition：New with Original Package
Product Type: Environmental Transmitter
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
Product Overview
The T3411 is a high-precision digital transmitter engineered by Comet System for the simultaneous measurement of temperature and relative humidity. Utilizing a sophisticated RS485 interface, this module is designed to operate as a critical node within industrial monitoring networks and Building Management Systems (BMS). Beyond raw data acquisition, the T3411 features an integrated microprocessor capable of calculating derived physical values, including dew point, absolute humidity, and enthalpy. Its robust chassis-mount design and external probe configuration make it an authoritative choice for environmental monitoring in clean rooms, laboratories, and high-demand industrial process zones.
Detailed Technical Specifications
| Attribute | Details |
| Manufacturer | Comet System (Comet America) |
| Model Number | T3411 |
| Module Type | Temperature & Humidity Transmitter |
| Measured Values | Temperature, Relative Humidity |
| Calculated Values | Dew point, Absolute humidity, Specific humidity, Mixing ratio, Enthalpy |
| Humidity Range | 0 to 100% RH |
| Humidity Accuracy | ±2.5% RH (from 5% to 95% at 23 °C) |
| Temperature Range | –30 °C to +80 °C |
| Output Protocol | RS485 (Digital) |
| Communication Protocols | Modbus RTU, Advantech ADAM, AR01 |
| Supply Voltage | 9 to 30 V DC |
| Protection Class | IP65 (Electronics), IP40 (Sensors) |
| Probe Specification | External T+RH probe with 1m cable (included) |
| Dimensions | 88.5 x 114 x 39.5 mm |
| Power Consumption | 0.5 W |