Highly Accurate Automatic Dew Point Sensor (DPNN-P)

• Customization: Available
• Max Diameter of Workpiece: <500mm
• Mass Scope of Workpiece: <900kg
• Model NO.: DPNN-P
• Maxcapacity: >1000KN
• Accuracy Grade: 0.5
• Load Way: Electronic Load
• Loading Method: Static Load
• Display: Digital
• Control: Computer Control
• Weight: 0-100Kg
• Power Source: AC220V
• Oil Cylinder Position: Under
• Warm-up Time: No More Than 5 Minutes
• Sample Gas Flow Rate: 1.5 -2L / Min
• Repeatability: No More Than Plus or Minus 1.5 Centigrade Degree
• Measuring Range: Plus 20.0 - Minus 100.0 Centigrade Degree
• Resolution: 0.1 Centigrade Degree
• Ambient Temperatur: Negative 5-Positive 45 Centigrade Degree
• Certification: GB / T11143-89
• Application: Trace Gases
• Transport Package: Wooden Case
• Specification: 260 (W) * 140 (H) * 310
• Trademark: TOP Oil Tester
• Origin: Chongqing, China
• HS Code: 9027809900
• Production Capacity: 2000 Sets Per Month

Product Description

Highly Accurate Automatic Dew Point Sensor (DPNN-P)

Application
DPNN-P-type hygrometer uses imported alumina or polymer film capacitive clouded point sensor with fast response and high sensitivity, It is easy to operate with a wide using scope. It has a wide viewing angle 128 * 64 LCD display, easy to carry and easy to use; It has high-capacity, long-life lithium battery battery indicator and an automatic shutdown system to protect battery, It can be used  for more than 12 hours with full charged power.

It can be applicable in the fields of petrochemical, natural gas, industrial gas, semiconductor industry, drying industry, food industry, power industry, machinery manufacturing, air separation industry, and pharmaceutical industry to measure the moisture content of various trace gases. It is suitable for some online analysis occasion where the moisture content control requirement is quite strict.

Features
1. Imported capacitive clouded point sensors, anti-acid and anti-alkali, corrosion resistance, fast response, high sensitivity.

2. The optional built-in pump for gas source of positive pressure and negative pressure.

3. Data backup, data recovery.

4. Actions menu in English.

5. AC / DC power supply, easy to carry
 
Technical Parameters

Measuring range	+ 20.0 ºC ~ -100.0 ºC (interval optional)
Accuracy	≤ ± 1.5 ºC (> - 60 ºC)  ≤ ± 2 ºC (<-80 ºC)
Repeatability	≤ ± 1.5 ºC
Warm-up time	≤5 minutes
Response time	T90≤10 minutes
Sample gas flow rate	1.5 ~ 2L / min
Sample gas pressure	0.05Mpa≤ inlet pressure ≤0.25Mpa
Resolution	0.1 ºC
Charging power supply	220VAC ± 10% 50Hz ± 5%
Ambient temperature	-5 ºC ~ + 45 ºC
Operating Humidity	≤90% RH
Dimension	260 (W) × 140 (H) × 310
Weight:	about 3kg

Detaild Images






Main Testers
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About Us
Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment etc.

TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.

Service Commitment
1. Long-term warranty of 2 years.
2. Provide best necessary spare parts at low price (some for free).
3. Provide timely reply and technical support within 24 hours.
4. OEM is available for TOP Products.
5. Protect your sales area, ideas of design and all your private information.

Package & Delivery
*Standard export wooden case with high quality cushioning material ensures that the customers get the item in good condition.
*Carefully check every packing detail before delivery to avoid any troubles during the transportation.
*Appointed logistics company could be used according to customers demands.
* Do our best to make sure customers can get their goods in time.