Kobold BGN User Manual
Customer Name: _____________________________________________
Company Name: _____________________________________________
BGN Armored Variable Area Flowmeter
Application Guide Phone: _________________________ Fax: ________________________
Rev 12/2015 FAX to: E-mail: ______________________________________________________
Page 1 of 2 KOBOLD Instruments Inc.
+1.412.788.4890 (USA) | +1.514.428.8899 (Canada)
Quotation #: _________________________ Date: ________________________ Price: ________________________ Each
Part Number: ______________________________________________________________________________________
Calibrated Measuring Range: __________________________________________________
Design Conditions
Accurate design pressure and temperature are essential to ensure 1. Pressure: Maximum __________ PSIG
the fl owmeter will be built to operate without damage. Please fi ll out
accurately and completely.
2. Temperature: Maximum __________ °F
______________________________________________________________________________________________________________
Calibration Conditions for Liquid Flow Applications
Calibration Conditions for Gas Flow Applications
1. Type of Liquid: _______________________________ 1. Type of Gas: ________________________________
2. Normal Operating Temperature: ______________ °F 2. Normal Operating Temperature: _____________ °F
3. Viscosity at Normal Operating Temperature: _____________ 3. Normal Pressure a Outlet Fitting: __________ PSIG
4. Specifi c Gravity
(at Normal Operating Temp): _______________ 4. Specifi c Gravity (required for gas mixtures): _______________
5. Desired Measuring Range and Units: ___________________ 5. Desired Measuring Range and Units: __________________
Note: Items 3 & 4 not required for water fl ow Note: The calibration pressure required is the pressure that the
meter sees at its outlet fi tting
______________________________________________________________________________________________________________
Measuring Tube Options
1. Measuring Tube Material: 316 Stainless Steel PTFE Lined Stainless Steel Hastelloy C-22
Other (specify): ______________________________
2. Desired Fitting Size: 1/2" 3/4" 1" 1-1/2" 2" 3" 4" 5" 6"
3. Fitting Type: NPT Thread (2" max) 150 LB ANSI Flange 300 LB ANSI Flange
Other (specify): ______________________________
4. Heating/Cooling Jacket: None 1/2" NPT Connections 1/2" 150 lb. ANSI Connections
Other Connections (specify): ______________________________
5. Draining Body: without with Self Draining Body
6. Certifi cates: without Cert. Cert. of Compliance 2.1 Cert. of Compliance 2.2
Inspection Cert. with Material Cert. 3.1 Inspection Cert. with Material Cert. 3.2
2/12 - 2015
No responsibility taken for errors;
subject to change without prior notice.
www.koboldusa.com
BGN Armored Variable Area Flowmeter
Application Guide
Rev 12/2015
Page 2 of 2
Indicator/Electronic Options
1. Display Housing: Aluminum High Temperature Aluminum (660 °F) Stainless Steel
High Temperature Stainless Steel (660 °F) Aluminum with Pressure Compenstation
High Temperautre Aluminum with Pressure Compensation
2. Scale: % Scale Water Measuring Range Water % Scale Media
Measuring Range Media Dual Scale (specify): _________________________________
3. Electrical Output: without 1x Inductive Switch 2x Inductive Switches 1x Micro-switch
2x Micro-switches 4-20mA Transmitter with HART®
4-20mA Transmitter with HART® & 2x NAMUR Switches
4-20mA Transmitter with HART® & 1x NAMUR Switch & Pulse Output
4-20mA Transmitter with Profi bus® PA
4-20mA Transmitter with HART® & Digital Totalizer
4-20mA Transmitter with Fieldbus® Foundation™
______________________________________________________________________________________________________________
Special Requirements (specify in writing):
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
______________________________________________________________________________________________________________
www.koboldusa.com
No responsibility taken for errors;
subject to change without prior notice.
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