Compound Meter* Size and Type Turbine Element Disc Element
3” TRU/FLO 3” TT ⅝” T-10
4” TRU/FLO 4” TT ¾” T-10
6” TRU/FLO 6” TT T-10
2” HP TRU/FLO 2” HPT ⅝” T-10
4” PROTECTUS III 4” TT 1” T-10
6” PROTECTUS III 6” TT 1½” T-10
8” PROTECTUS III 8” TT 2” T-10
10” PROTECTUS III 10” TT 2” T-10
4” HP PROTECTUS III
1
1” T-10
6” HP PROTECTUS III
1
1½” T-10
8” HP PROTECTUS III
1
2” T-10
10” HP PROTECTUS III
1
2” T-10
Table 9 – Compound Meters
*For TRICON/E Performance Specifications of Compound Meters, refer to the specification information of
each respective meter element.
1
Refer to the following table for the performance specifications of the 4”, 6”, 8”, and 10” HP PROTECTUS III
Turbine Elements.
Meter Size (In)
Maximum Continuous
Flow Rate (gpm)
Number of Pulses
per Gallon*
Pulse Output @
Maximum Flow Rate
(Hz)
1
Flow Range of
4-20MA Output
(gpm)
4 1,200 7.5560 151.2 0–1,200
6 2,500 0.7556 37.78 0–2,888
8 4,000 0.6095 40.63 0–4,959
10 6,500 0.5333 57.78 0–9,209
Table 10 – 4”, 6”, 8”, and 10” HP PROTECTUS
®
III Turbine Elements Performance Specifications
*For the High Resolution Output of the TRICON/E2 transmitters, multiply these values by 9 and for the
TRICON/E3, multiply these values by 10.
1
Note: This table is based on mounting the HPT TRICON/E3 on the same size HP PROTECTUS III Turbine
Element.
8 TRICON
®
E/E2/E3 Installation and Maintenance Guide
Chapter 2: Specifications