Language:       
High-quality products
&
professional services
 
  About us
  Products
  News center
  Support & serivces
  Solution & Application
  Service Network
  Contact us
  link



Specifications

Method of Detection

Temp-controlled T/C cell for H2; capacitive ceramic sensor for dew point

Ranges Available

0-2, 0-5, 0-10, 0-20, 0-50, and 0-100% H2
-148 to 68°F (-100 to 20°C) Dew Point

Resolution

±0.1% H2, ±1° dew point

Accuracy & Repeatability

±1% of full scale

Drift

Zero and Span ±1% of full scale per week

Response Time (T-90)

10-15 seconds to 90% step change

Ambient Temperature Range

32 to 122°F (0 to 49°C). lower temperatures (-5°F, -20°C) with cold weather package

Linearity

1% of full scale

Size & Weight

Dimensions will vary depending on enclosure style and options required

Power

115 VAC, 60 Hz
220 VAC, 50 Hz

Output Options

4-20 mA into 500 ohms non-isolated standard
Isolated 4-20 mA, RS232, RS485, MODBUS, Ethernet outputs

Alarms

High and/or low alarm contacts available, relay contacts SPDT 5A @ 220 VAC rating

Analyzer Type

H2 Analyzer

Hazardous Area Rating Options

Class 1, Div 1, Grp A-D Hazardous Area Rating


Applications
    For continuous analysis of up to 100% hydrogen (H2) and low range dew point in process gas streams such as heat treating, hydrogen/nitrogen atmospheres and H2 cooled generators.




Features
  • Best value continuous H2 and dew point analyzer
  • Bright digital readout
  • Fast response (T90-10-15 seconds)
  • Easy to operate
  • Long life thermal conductivity (T/C) H2 detector with high accuracy and repeatability.
  • Cannot be burned out due to loss of flow
  • Long life ceramic dew point sensor
  • Low range of -148 to 68°F (-100 to 20°C) dew point
  • Built in sample pump or pressure regulator
  • Modular layout that is easy to maintain




Options
  • Hi/Low gas, low flow, and diagnostic alarms available
  • Isolated analog, RS232, RS485, MODBUS, and Ethernet outputs available
  • Sample conditioning systems available for removal of acidic gas and dust
  • Cabinet purge system available for use in hazardous areas
  • One-step 'cal-now' button with touch screen LCD display
  • Full automatic calibration with touch screen LCD display
  • Cold weather package for operation to -5°F (-20°C)
  • Cabinet coolers can be fitted to most models
  • High temperature filters and probes




Calibration
  • Nitrogen for zero
  • Analyzed calibration gas for H2 and known ambient dew point for dew point span.
Download
 
2010©Copyright  Combine instruments Co.,ltd allrights revered
USA:17888 67TH COURT NORTH LOXAHATCHEE FL 33470 US Post:FL33470
CHINA: No.40,JinFengXi Road,National Hi-Tech Industry Development Zone,ZhuHai,GuangDong,China
Tel:+0086 756 3895799 Fax:0086 756 3892788 E-mail:sales@combine-inst.com ICP16107310-1

COMBINE INSTRUMENTS   Batching System  Loss-in-weight-feeder