Ammonia Sensor Calibration Chamber for Gas Spillage Detection

• Customization: Available
• After-sales Service: 1 Year
• Power Supply: AC 380V
• Model NO.: HY
• Certification: CE, TUV, ISO
• Warranty: 1 Year
• Control Method: 7-Inch LCD High-Definition Display Touch Screen
• Temperature Change Rate: ≤0.1ºC/Min (Under Controlled Steady State)
• Humidity Fluctuation: Better Than ±0.8% Rh (at 20ºC)
• Humidity Change Rate: ≤0.4%Rh/Min (Under Controlled Steady State)
• Humidity Uniformity: Better Than 1%Rh (15ºC, 20ºC, 30ºC
• Transport Package: Standard Export Wooden Box
• Specification: Customized
• Trademark: HUANYI
• Origin: China
• HS Code: 9013809000
• Production Capacity: 10000pieces/Year

Product Description

Product Description

1. Equipment overview
The temperature and humidity calibration box (calibration box) is a special calibration equipment used to calibrate digital temperature and humidity meters, dry and wet bulb thermometers, hair temperature and humidity meters (meters), digital temperature and humidity meters and other types of temperature and humidity sensors. The equipment has a 360° observation window with no blind angle and extremely high stability and fluctuation indicators. It is suitable for use in measurement departments at all levels, meteorological departments, electronics, electric power, miy industry and other experimental departments as well as laboratories in universities, colleges and scientific research institutes.
The temperature and humidity calibration box achieves accurate measurement of temperature and humidity through high-precision temperature and humidity sensors. It is equipped with an intelligent industrial programmable controller to realize industrial intelligent data adjustment work, which meets the automatic adjustment of temperature and humidity in the calibration box: it has temperature and humidity uniformity and stability It has the characteristics of good performance, large working area, easy operation and long-term stable and reliable operation. It can provide a continuous and repeatable temperature and humidity environment, the air flow in the working area is uniform and reasonable, and it has high temperature control and testing accuracy.

Features

(1) Based on the actual demand for calibrating a large number of temperature and humidity meters, a three-sided observation window is designed, which can calibrate multiple tested products at the same time. The calibration efficiency is extremely high. Currently, there is no similar product in China that can match it.
(2) The design of double operating holes on the box allows the verifier to put his hands deep into the box and directly adjust the instrument under inspection in the box, which greatly improves the verification efficiency.
(3) The unique uniform temperature field design not only meets the requirements of the new regulations for low-temperature and low-humidity temperature calibration chambers, but also ensures that the temperature uniformity is less than 0.3°C.
(4) Ultra-thick thermal insulation layer and three-layer vacuum glass for the observation window, which prevents cold and heat from being lost, ensuring rapid and stable temperature rise and fall.
(5) Automatically scheduled power on, so that the equipment can be automatically powered on before going to work, and readings can be taken immediately after going to work, saving working time.
(6) High-quality controller, high product quality and performance.
(7) This equipment not only has a wide humidity range, but also has a large working room volume of 300L. It can detect more than a dozen temperature and humidity instruments at the same time, which greatly improves the detection efficiency.
(8) The whole machine adopts an original vortex distributed rectification method, with multiple fans and multi-point parameters controlling uniformity, replacing a single fan and improving the overall temperature and humidity performance.
(9) The new technology developed can realize the communication function between the dew point meter and the calibration box display screen, and the calibration box screen can simultaneously display the dew point meter test data, saving time for testing work.

Product Parameters

 

Performance	Temperature range	-30ºC~60ºC
	Humidity range	5%RH~95%RH
	Resolution	0.01ºC;0.01%RH
	Temperature fluctuation	≤±0.05ºC/30min(full range)
	Humidity fluctuation	≤0.4%RH
	Temperature uniformity	0.2ºC ≤0.4%RH
	Humidity uniformity	≤0.6%RH(20ºC)
Control sensor		Temperature and humidity probe
Touch screen		7 inch screen
Power supply		AC 220V 50HZ
Power (KW)		4.5

 

Company Information