Intelligent Temperature Humidity Acquisition DTZ-300BXG
Product Features
Small and portable
Easy-to-operate human-computer interface
Convenient data collection
Large-capacity lithium battery power supply
Simple and fast connection
External cold end compensation processing
Model Selection
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Description
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Product Overview:
Intelligent Temperature Humidity Acquisition DZ-300BXG is a special instrument for temperature humidity field testing. It is mainly used in the detection and calibration of environmental test equipment such as temperature humidity Calibration chambers, high low temperature test chambers, drying boxes, heat treatment furnaces, annealing furnaces, etc. . Equipped with special testing software, it can automatically test and analyze the parameters such as temperature humidity uniformity, fluctuation, deviation of environmental test equipment. As a new generation of intelligent temperature humidity inspection instrument, DTZ-300BXG fully considers the user's use scene, and the size of the collector is reduced to (178×148×77) mm, which further improves the portability of the instrument. The test standards, methods and specifications based on it cover national standards, military standards and various current specifications.
Implementation of verification regulations:
| Serial number | Standard code | Standard name |
|---|---|---|
| 1 | JJF1101-2019 | Specification for calibration of temperature and humidity of environmental test equipment |
| 2 | GB/T9452-2012 | Determination of Effective Heating Area in Heat Treatment Furnace |
| 3 | QJ1428-88 | Temperature Control and Measurement of Heat Treatment Furnace |
| 4 | GJB509B-2008 | Quality Control Requirements for Heat Treatment Process |
| 5 | HB5425-2012 | Method for Determination of Effective Heating Area in Heat Treatment Furnace of Aviation |
| 6 | GB/T5170-2008 | Inspection Methods of Environmental Testing Equipment for Electrical and Electronic Products |
| 7 | HB6783-93 | Verification method of climate environment test box (room) for military airborne equipment |
| 8 | J B/T5520-91 | Technical conditions for drying boxes |
| 9 | JJF1376-2012 | Calibration Specification for Box Type Resistance Furnace |
| 10 | JJF1564-2016 | Calibration Specification for Temperature and Temperature Standard Box |
| 11 | AMS2750E | High temperature measurements |
Function & Features:
1. Small and portable
The structure and appearance of the new generation of intelligent temperature humidity inspection apparatus are redesigned and optimized. The lightweight aluminum structure is adopted to greatly reduce the volume of the instrument, which is reduced to (178×148×77) mm. It is anti-seismic and anti-fall, making it more convenient to carry.
2. Easy-to-operate human-computer interface
The 5-inch IPS intelligent capacitive touch screen is adopted to realize the configuration of the inspection instrument and the display of real-time data. The system has no mechanical keys except the power switch and locks screen key. Users can set general setting parameters such as temperature sensor type, channel number, quantity, date, time, and collection interval through the touch screen.
3. Convenient data collection
There is no need to support PC on the work site. The multi-channel data collector can independently complete the data collection and storage, and the data can be stored on the U disk in real-time. After the collection, the U disk can be inserted into the computer to complete the data display and analysis. Start and stop data collection can be manually selected, and the file name of storage can be edited. The function of temperature correction supports the introduction and preservation of temperature point correction in each channel.
4. Common channels ensure basic applications and extend functions to meet special needs
The host of the temperature and humidity detector supports 12 channels and 5 channels of the temperature sensor. The host has the function of channel expansion. After expansion, it can support 20 thermocouples or 20 thermal resistors, and 10 channels of the humidity sensor. It can almost meet most application scenarios and can carry out the calibration of multiple boxes at the same time, saving the valuable time of on-site inspection.
5. Large-capacity lithium battery power supply
Built-in large capacity rechargeable lithium battery power supply for the system, the instrument adopts a low power consumption design, so that the inspection instrument has a long operation and standby time. The charging interface is a Type C interface with strong versatility, which can get rid of the dilemma of no power supply on-site.
6. Simple and fast connection
The connection method uses a cylindrical plug and pull self-locking connector, the connection is simple and fast, and the virtual connection of the sensor is avoided. Small space, and ensure the reliability of system connection and performance indicators.
7. The system supports a variety of temperature-measuring components
Including thermocouples: S, R, B, K, N, E, J, T; Thermal resistance: Pt100. The company can provide a variety of special specifications of temperature sensors to meet the needs of different occasions.
8. External cold end compensation processing
DTZ-300BXG series temperature humidity field automatic test system adopts the external four-wire PT100 with accuracy better than 0.2℃ as the cold end compensation of the measuring channel of the thermocouple. In the thermocouple patrol mode, the compensation temperature error at the reference end is better than 0.2℃, and the inter-channel error is better than 0.1℃. And meet the requirements of AMS2750E specifications for electrical measuring instruments.
Software features:
1. Inspection information management function
It can manage the information of the client's unit and the equipment to be inspected, without the need to enter data repeatedly every year.
2. Simultaneous measurement of multiple devices
Support the inspection instrument to detect multiple inspected devices at the same time, and the data is processed independently to improve inspection efficiency.
3. Intelligent data selection
Among the collected data, the available data is automatically analyzed and intercepted.
4. Intelligent breakpoint resuming the inspection
Support breakpoint resumable inspection function, multiple inspections of the same device, and intelligent synthesis of reports.
5. Intelligent data management
Intelligent management of historical inspection information and quick query.
6. Real-time curve display
Real-time display of temperature and humidity information of each channel, and display it in the form of a curve.
7. Real-time status display
Real-time display of the data of each channel, marking the center point, volatility, uniformity, rate of change, current detection progress, equipment status and other information.
Technical indicators
| Product number | DTZ-300BXG |
|---|---|
| Product name | Intelligent temperature and humidity inspection apparatus |
| Number of thermocouple channels | 12 |
| Number of thermal resistance channels | 12 |
| Number of humidity channels | 5 |
| Thermal resistance resolution | 0.001℃ |
| Thermocouple resolution | 0.001℃ |
| Measurement accuracy | ±0.05% |
| Optional | Lithium battery, wireless module,extend module |
Products Description
Software Copyright Registration Number: SR171562 2016 2020SR0328008
DTZ-300BXG intelligent temperature and humidity detector, accuracy 0.01, connected with the thermocouple, thermal resistance, humidity expansion module, with a channel expansion function. It can display the electric quantity and temperature value of each channel at the same time, rich man-machine interaction function, and is a special instrument for temperature and humidity field inspection.
After connecting the upper computer, the same functions of the integrated multi-channel data collector can be realized, including temperature control deviation, temperature field, humidity field, evenness and fluctuation of heat treatment furnace, temperature(wet) environment test equipment, etc. The standards, methods and specifications of the test cover national standards, military standards and various current specifications.
Functional Characteristics
* Professional cold end compensation treatment: the external four-wire system with accuracy better than 0.2℃ is used as the cold end compensation of the thermocouple measuring channel, the reference end compensation temperature error is better than 0.2℃ and the channel error is better than 0.1℃ in thermocouple inspection mode. And meet the requirements of the AMS2750E code for electrical measuring instruments.
* Support multi-point correction: support multiple temperature points, humidity points calibration, correction function.
* HD touch screen: high resolution capacitive screen, clear display, support multi-touch, in line with customer touch operation habits
* Volatility real-time calculation: temperature, humidity fluctuation real-time calculation display, to achieve stable state hint.
* Curve real-time display: temperature, humidity curve real-time display, support touch zoom translation operation, one-click screenshot save curve to U disk
* Data record: temperature and humidity data are automatically saved in xls format, one key is exported to the U disk, and the U disk inserted into the computer can complete the automatic collection, storage, display and analysis of the data.
* Data analysis: each channel has an independent curve and data quality analysis. It can provide a reliable analysis basis for judging whether the test channel is qualified or not.
* Segmental control: temperature and humidity are segmented PID control scheme, fast and stable," zero "overshoot,
* To meet the requirements of the AMS2750E code: through the optimization design of the electric measuring module and the reference end, the measurement accuracy of the thermocouple and the measurement difference between the channels is greatly optimized, which can fully meet the harsh requirements of the AMS2750E code for the electrical measuring instrument.
* Communication expansion: with a network interface, wifi interface, USB interface, RS-232 interface, can communicate with the PC, to achieve data reading, system settings.
* Intelligent computing: the integration of measurement technology and Internet of things technology to make measurement easier.
* Channel expansion ability: can realize channel expansion by connecting supporting module, the connection between module and host can complete the operation of adding module only through the connection of a special connector.
* Easy to operate man-machine interface: the system has no mechanical keys except the power switch, the user can set the temperature sensor type, the number of temperature sensor channels, the number of humidity sensors, the date, time, acquisition interval and other conventional setting parameters through the touch screen.
* Reliable structural design: adopt the closed design, can work in high humidity environment for a long time.
Features of computer software:
* Inspection information management function: can customer unit information, inspection equipment information management, no need to repeat the annual input data
* Simultaneous measurement of multiple types of equipment: support inspection instrument to detect multiple types of equipment at the same time, data processing independently, improve detection efficiency
* Intelligent data selection: collected data, automatic analysis and interception of available data
* Intelligent breakpoint continuation: support breakpoint continuation function, the same device multiple detections, report intelligent synthesis
* Intelligent data management: intelligent management of historical inspection and recording information, quick inquiry
* Real-time curve display: display the temperature and humidity information of each channel in real-time and display it in the
form of curve
* Real-time status display: the real-time display of channel data, marking center points, volatility, uniformity, change rate, current detection progress, equipment status and other information
Application scenarios
1. Temperature and humidity of environmental test equipment,
2. Heat treatment furnace,
3. Heat treatment furnace of aviation,
4. Environmental testing equipment for electrical and electronic products,
5. Climate environment test box (room) for military airborne equipment,
6. Drying boxes,
7. Box-type resistance furnace,
8. High-temperature measurements
And so on...
Product Paramenters
1. General technical indicators
| Size(mm) | 178 ×148 ×77 (excluding foot mats 69mm) |
|---|---|
| Weight | <3kg |
| Battery type | Voltage 4.2 V, Capacity 10200 mAh |
| Duration | Design hours >15-20 hours |
| Display | 5-inch capacitive touch screen ,480×854 |
| Working temperature | 0-40℃ |
| Working humidity | ≤80 %RH |
<3kg
<3kg
2. Measurement of temperature and humidity
| Sensor | Scope of measurement | Resolution | Accuracy |
|---|---|---|---|
| 4 wire Pt100 | -100-300℃ | 0.001℃ | ±0.1℃ |
| Thermocouple:S/R/B/K/N/E/J/T type | 200-1800℃ | 0.001℃ | ±(0.077%+0.05℃) |
| High precision humidity sensor | 0-100% | 0.01% | ±1.5% |
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