HC-TW80 32-Channel Wireless Temperature Meter
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Description
Product Introduction
Temperature monitoring and curing of large-volume concrete box girders in passenger-dedicated lines and high-speed railway projects; temperature surveillance during the casting of bridges and bridge piers in highway and railway construction; temperature control during the placement of massive concrete foundations and frame structures in high-rise buildings; and temperature monitoring of large-volume concrete dam bodies in hydraulic engineering projects, among others. These practices comply with the standards GB 50496 “Code for Construction of Mass Concrete” and GB/T 51028 “Technical Specification for Temperature Measurement and Control of Mass Concrete.”
Features:
Large-screen LCD display, allowing you to view temperature data at any time.
A single data logger can measure temperature on eight channels.
The instrument comes standard with four data loggers, providing a total of 32 temperature measurement channels; additional data loggers can be optionally added for further expansion.
Ultra-long standby: fully charged, it can operate continuously for over two months.
Dedicated PC software that integrates multiple functions, including data viewing, curve display, and report export.
Software designed for Android smartphones, allowing you to view temperature data, trend graphs, and more anytime, anywhere.
The GSM network module uploads data with no distance limitation.
433 MHz wireless transmission: 1,000 meters in open terrain.
Fully digital calibration, enabling correction of zero-point and full-scale errors.
Online measurement, real-time monitoring, stable and reliable performance
Low-power design with automatic sleep mode
The sensors are interchangeable, with stable performance and low error.
Time display and automatic calibration
Temperature measurement data is automatically stored and can be queried at any time.
Multiple operating modes to meet temperature measurement requirements under various working conditions.
Technical Specifications:
| Parameter | Explanation |
| Temperature measurement range | -30~150℃ |
| Temperature measurement accuracy | ±0.3℃ |
| Number of temperature measurement points | Unlimited |
| Communication frequency | 433 MHz (ISM) / GPRS network |
| Transmission distance | RF: 1,000 meters in open areas; GPRS: Unlimited |
| Number of records | 16,000 items |
| Power supply | Dedicated lithium battery |
| Battery life | ≥60 days |
| External dimensions | 140×105×45mm |
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