Ernst Instruments
Ernst Instruments
21 Gail Court
Sparta, NJ 07871-3438
USA

Toll Free: 888.943.5000
Phone: 973.940.1600
Fax: 973.940.1620
Email: sales@ernstinstruments.com
Website: www.ernstinstruments.com
Print Back
Meter Type
Economical Variable Area Piston Type Flowmeter for fluids or gases.

How It Works
Enclosed in a transparent housing is a piston/shuttle and spring that is calibrated to provide a direct view of flow rate for fluids or gases. The orange colored shuttle lines up with flow scale on the side of the meter. The transparent housing also acts as a Sight Flow Indicator enabling visual observation of the media.
M11-Brass
Unit of Measure
1 

Model #

Connection

Flow Range

Housing Material

Pressure Rating

Width

M11-B-05A-CKA N/A 1/2" FNPT N/A 0.4 to 3.0 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-05A-CKB N/A 1/2" FNPT N/A 0.5 to 5.0 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-05A-CKC N/A 1/2" FNPT N/A 1 to 10 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-05A-CKD N/A 1/2" FNPT N/A 3 to 15 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-07A-CKA N/A 3/4" FNPT N/A 0.4 to 3.0 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-07A-CKB N/A 3/4" FNPT N/A 0.5 to 5.0 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-07A-CKC N/A 3/4" FNPT N/A 1 to 10 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-07A-CKD N/A 3/4" FNPT N/A 3 to 15 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-07A-CKE N/A 3/4" FNPT N/A 4 to 20 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-07A-CKF N/A 3/4" FNPT N/A 5 to 30 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-07A-CKG N/A 3/4" FNPT N/A 5 to 40 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-07A-CKH N/A 3/4" FNPT N/A 5 to 50 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-10A-CKA N/A 1" FNPT N/A 0.4 to 3.0 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-10A-CKB N/A 1" FNPT N/A 0.5 to 5.0 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-10A-CKC N/A 1" FNPT N/A 1 to 10 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-10A-CKD N/A 1" FNPT N/A 3 to 15 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 2.3 in
M11-B-10A-CKE N/A 1" FNPT N/A 4 to 20 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-10A-CKF N/A 1" FNPT N/A 5 to 30 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-10A-CKG N/A 1" FNPT N/A 5 to 40 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-10A-CKH N/A 1" FNPT N/A 5 to 50 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-15A-CKE N/A 1-1/2" FNPT N/A 4 to 20 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-15A-CKF N/A 1-1/2" FNPT N/A 5 to 30 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-15A-CKG N/A 1-1/2" FNPT N/A 5 to 40 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-15A-CKH N/A 1-1/2" FNPT N/A 5 to 50 GPM N/A PVC N/A 75 PSIG @ 125 ºF 200 PSIG @ 70 ºF N/A 3.50 in
M11-B-05A-CGB N/A 1/2" FNPT N/A 0.5 to 5.0 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-05A-CGC N/A 1/2" FNPT N/A 1 to 10 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-05A-CGD N/A 1/2" FNPT N/A 3 to 15 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-07A-CGB N/A 3/4" FNPT N/A 0.5 to 5.0 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-07A-CGC N/A 3/4" FNPT N/A 1 to 10 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-07A-CGD N/A 3/4" FNPT N/A 3 to 15 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-07A-CGE N/A 3/4" FNPT N/A 4 to 20 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-07A-CGF N/A 3/4" FNPT N/A 5 to 30 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-07A-CGG N/A 3/4" FNPT N/A 5 to 40 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-07A-CGH N/A 3/4" FNPT N/A 5 to 50 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-10A-CGB N/A 1" FNPT N/A 0.5 to 5.0 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-10A-CGC N/A 1" FNPT N/A 1 to 10 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-10A-CGD N/A 1" FNPT N/A 3 to 15 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 2.3 in
M11-B-10A-CGE N/A 1" FNPT N/A 4 to 20 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-10A-CGF N/A 1" FNPT N/A 5 to 30 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-10A-CGG N/A 1" FNPT N/A 5 to 40 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-10A-CGH N/A 1" FNPT N/A 5 to 50 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-15A-CGE N/A 1-1/2" FNPT N/A 4 to 20 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-15A-CGF N/A 1-1/2" FNPT N/A 5 to 30 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-15A-CGG N/A 1-1/2" FNPT N/A 5 to 40 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
M11-B-15A-CGH N/A 1-1/2" FNPT N/A 5 to 50 GPM N/A Polysulfone N/A 250 PSIG @ 230 ºF N/A 3.50 in
Unit of Measure
1