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產(chǎn)品名稱：便攜式露點儀
產(chǎn)品型號：MDM300
產(chǎn)品廠商：其它品牌
產(chǎn)品文檔：

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簡單介紹：

功能強大的高速露點儀，是一臺體積輕巧的便攜儀表，可以在露點或水分含量的測量中，提供極其快速的現(xiàn)場測試。

詳情介紹：

Product Features

Repeatedly fast measurements in less than 10 minutes for T95 down to -70°C dp
Long battery life: more than 48 hours of typical usage between charges
Best in its class: 1°C dp accuracy
External 4-20mA device input for dewpoint, temperature or pressure transmitters
Bluetooth connection for trouble-free download of data
Versatile sampling systems enable measurements of up to 400 bar

Easy operation - just switch on and measure

Technical Specification

Performance
Measurement Technology	Michell ceramic sensor
Accuracy	± 1°C from -60 to +20°C dew point
	± 2°C from -100 to -60°C dew point
	± 0.2°C temperature
Measurement Range	Calibrated -100/+20°C dew point
	Readings to +30°C dew point
Measurement Units	°C, °F, K dew point
	ppmv, ppmw for air, N₂, H₂, CO₂, SF₆
	Gas temperature: %RH, gm^-3, gkg^-1
	Option: active pressure (bara/g, psig, MPa, KPa)
Resolution (display)	0.1 for all dp derived units and autoranging where appropriate, e.g. ppm
Resolution (measurement)	0.01°C dew point
Typical Response Speed	T95 in ≤10 minutes to -70°C
Measurement System Repeatability	Better than 0.1°C
Measurement System Stability	0.1°C
Measurement System Hysteresis	0.05°C
Electrical input/output
Auxiliary Inputs	4-20mA loop-powered external input selectable as either dew point, temperature or pressure

Battery Type	NiMH 4.8V
Battery Operating Life	More than 48 hours of typical usage between charges
Battery Accessibility	Internally mounted only
Battery Charger	Intelligent charger (supplied)
Operating conditions
Operating Pressure Range	300 barg max (in high-pressure applications, up to 400 bar, external sampling systems with pressure regulator must be used)

Operating Environment	Outdoors 0 to +100% RH condensing
Operating Temperature	-20 to +50°C
Storage/ Transport Temperature	-40 to +70°C
Mechanical specification
Display	Blue LCD graphical display
Enclosure Type	Steel fibre-loaded high-impact polyamide 6
IP/NEMA Rating	IP66/NEMA 4
Gas Connections	1/8” NPT female (other options available)
Flow Across Sensor	0.2 to 2.0 Nl/min
Filters	20 micron stainless steel sinter in the inlet port (other porosities available)
Gas Wetted Materials	AISI 316L stainless steel
Outline Dimensions	218mm x 170mm x 90mm (d x w x h)
Weight	1.3kg
General
Data Logging	8 megabytes; Log interval: 5 to 60 second; Logs per log file: Up to 10,000
Communications	(Wireless) BluetoothTM range up to 5m (version 2.0)
Languages	English, French, German, Italian, Portuguese, Spanish

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產(chǎn)品名稱：便攜式露點儀

Product Features

Technical Specification