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- HNPDM-1802
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Products Name：
HHNPZH-90 Comprehensive Tester
Overview
The HNPZH-90 comprehensive tester is an upgrade of the HNPZH-80 comprehensive tester. Under the premise of software version optimization, the dew point measurement principle is changed from the resistance-capacitance method in the HNPZH-80 to the cold mirror method to make the dew point measurement more accurate.
More advanced A/D chip in this instrument is more sensitive to the changes of trace data, so the overall precision is better than that of the previous model. However, due to the dew point measurement by means of cold mirror method, the power consumption of the system is slightly increased. In case of outdoor use for a long time, it is recommended to use a special external power supply module.
Main Features
Any combination of humidity, purity, decomposition product test modules and software to improve work efficiency
The humidity is automatically converted to the humidity value at normal pressure and 20°C, more conforming to the electric power standards
Advanced sensor in the world to ensure the measurement precision
Self-diagnosis function
Data upload and measured value output in the form of EXCEL sheet in combination with the host computer software
Temperature compensation and detection end point judgment
Technical Parameters
Humidity parameters
Range: -60~-10°C Precision: ±0.2°C; refer to some parameters of HNP-50FD
Purity parameters
Range: 0~100% Precision: ±0.6%; refer to some parameters of HNPSP-10
Decomposition product parameters
SO2: 0~100μL/L, H2S: 0~100μL/L, CO: 0~1000μL/L, and HF: 0~10μL/L (optional)
Refer to some parameters of HNP-2011FA
Display
800×480TFT touch screen
Function combination
Dew point, ppmv, purity, H2S, SO2, CO, HF, flow rate, pressure and temperature
Working voltage
Built-in lithium battery AC/DC
Function combination
Dew point, ppmv, purity, H2S, SO2, CO, HF, flow rate, pressure and temperature
Working voltage
Built-in lithium battery, AC/DC
Working pressure
<1Mpa
Flow rate of sample gas
About 900mL/min
Output interface
USB2.0
Storage function
1000
Printer selection
Thermal or needle printer
Operating environment
Ambient temperature: -20~+40°C
Ambient humidity:<70%RH
Weight
About 8kg
Dimensions
About 400mm×370mm×180mm
Usage time
About 5 hours
