PR-483 Precision Dew Point Meter Dew Point Analyzer Dew Point Gauge

PR-483 Precision Dew Point Meter

1. Measurement Index

(1) Dew Point Probe

Measuring range: -40～+90℃ (humidity measuring range: 0-100%RH, calibration range: 10-90%RH corresponding dew point range)

Accuracy: ±0.15℃

Resolution: 0.01℃

Repeatability: ±0.05℃

Sensitivity: ±0.01℃

(2) Temperature probe

Measuring range: -40～+90℃ (Calibration range: -10～+50℃)

Accuracy: ±0.10℃

Resolution: 0.01℃

Repeatability: ±0.05℃

Sensitivity: ±0.01℃

2. Instrument Host Specifications

Host working environment: -10～+50℃, 10%～95%RH

Output: Modbus RTU communication, USB communication

Sensor cable: 2.0 meters

Response time: Maximum cooling speed 0.8℃ /S + Time to establish balance (usually 15s)

Sampling air flow rate: 0.1～0.7Nl/min

Power supply: AC 100～220V 50Hz 35W or mobile power USB 5V 10W

Display: 5 inch color touch screen, Chinese and English interface optional, friendly and convenient man-machine operation

3. Measurable Display Units:

Ambient temperature

Dew point/frost point temperature

Relative humidity

Water activity

Specific humidity of humid air Unit: g/kg

Absolute humidity Unit: g/m3

Enthalpy value of humid air Unit: J/g

The current water vapor pressure unit in the air Unit: hpa

4. Product Features:

1. The whole machine supports mobile power supply, 5V 2A ;

2. The main screen interface records the maximum value MAX and minimum value MIN of each parameter measurement ;

3. Main screen interface with a time curve graph, which can display multiple parameter curves in real time, and can set the data recording interval time ;

4. The main screen interface displays three sets of parameters at the same time, and displays the maximum and minimum values of each parameter at the same time ;

5. The host with DBC mirror automatic cleaning function and automatic balance system ;

6. Split design for the host and probe, to avoid being influenced by the temperature and humidity environment fluctuations in the box of draw-out method ;

7. The host interface can be used for calibration and correction settings ;

8. The host can be connected to a computer to display and record real-time data and curves, and can query historical data and curves ;

9. Good stability and repeatability in long-term, The normal service life of the whole machine can reach more than ten years ;

10. The whole machine provides life-long maintenance service.

companys history

PANRAN is an illustrious manufacturer of temperature and pressure calibration instruments, The original company is Taian Intelligent Instrument Factory (state-owned enterprise) established in 1989. In 2003, it was restructured into Taian Panran Measurement and Control Technology Co., Ltd; Changsha Panran Technology Co., Ltd.was established in Hunan province, in 2013. Our office is primarily responsible for import and export trade.

30 years of experience

With 30 years of experience In research, development and manufacturing of thermal measurement and calibration instruments, PANRAN has reputed lead position in technological innovation, software and hardware development and product supporting industry. It is not only a national high-tech enterprise But also one of the member units of national temperature measurement technology committee enterprises.

ISO9001 certification

We have passed ISO9001:2008 certification, in compliance with national codes and European AMS2750E standards. PANRAN is the development and audit unit of JJF 1098-2003, JJF 1184-2007, JJF 1171-2007…. Many products (Such as:PR320 series thermocouple calibration furnace, PR710 series standard digital thermometer, PR293 series nanovolt microhm thermometer, PR205 series temperature and humidity acquisitor, PR9111pressrure gauge....)passed CE & SGS Certificates and enter the international market.

Quality technical service

Our product and service win high reputation in domestic and many other countries,.... We are committed to customer satisfaction through quality products, competitive pricing, unmatched services/technical support and continued introduction of new and innovative Products.