PITTCON 2001: Compact Totalizer
Source: Aalborg Instruments & Controls, Inc.
Unique compact totalizer designed primarily for mass flowmeters and mass flow controllers.
Unique compact totalizer designed primarily for mass flowmeters and mass flow controllers. Also useable in conjunction with other instrumention with a 0-5Vdc or 0-10Vdc analog output signals.
lt integrates and accumulates up to seven digits of direct engineering units for the given gas and flow rate. Provision is made for 1 % cutoff, to reduce low signal totalizing.
Built in battery back-up holds total reading for up to twenty years.
Push button resettable switch in front panel
Each unit adjusted for specified flow rate, but may be easily re-scaled.
- Input Analog Range: 0- 10Vdc/ optional 0-5Vdc
Power Consumption: 1 OmA at. 12Vdc, less than 0.125 watts.
Accuracy: ±0.5% FS
Temperature Stability: ±100ppm/°C in the range of 5°C to 50°C
Display: 7 digit, 8mm figure height
Reading Backup: 20 years lithium battery, no external power required.
Reset: Push Button Switch
Aalborg Instruments & Controls, Inc., 20 Corporate Drive, Orangeburg, NY 10962. Tel: 845-398-3160; Fax: 845-398-3165.
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