KROHNE OPTIMASS Series User Manual

Installation and Operating Instructions OPTIMASS
12
Pressure/Temperature de-rating for SS and Hast. C22
ANSI 150 and 300 lbs
0
50
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
850
900
950
30 50 70 90 110 130 150 170 190 210
Temperature in Deg. F
Pressure in psi
Secondary Pressure
Containment 316 L
ANSI 300 lbs
ANSI 150 lbs
Secondary Pressure
Containment 304 L
Maximum pipe work forces
The maximum forces exerted on the meter from the pipe work, compressive or tensile has been
calculated for the 7000 Series (Straight tube meter) with Titanium, Hastelloy and SS measuring tubes
as follows:
Titanium
Size Max Force:
Flanges
Max Force:
Hygienic Connectors
06 T 19 KN 1.5 KN
10 T 25 KN 2 KN
15 T* 38 KN 5 KN
25 T 60 KN 9 KN
40 T 80 KN 12 KN
50 T 170 KN 12 KN
80 T 230 KN 30 KN
*On OPTIMASS 15 T with ½” ANSI flanges only – maximum end load is 19 KN.
Hastelloy and SS
Size Max Force:
Flanges
Max Force:
Hygienic Connectors
06 S 19 KN 1.5 KN
10 H/S 25 KN 2 KN
15 H/S* 38 KN 5 KN
25 H/S 60 KN 9 KN
40 H/S 80 KN 12 KN
50 H/S 80 KN 12 KN
80 H/S 170 KN 18 KN
*On Optimass 15 H or S with ½” ANSI flanges only – maximum end load is 19 KN
Loads given in both tables are maximum static loads. If loads are cycling, particularly between tension
and compression then these loads should be reduced.
Please consult KROHNE for more information.

KROHNE OPTIMASS Series Specifications

General

Housing Material	Aluminum, stainless steel
Measurement Principle	Coriolis
Flow Measurement	Mass flow, density, temperature
Accuracy	±0.1% of rate
Repeatability	±0.05% of rate
Pressure Range	Up to 400 bar
Communication Protocols	HART, PROFIBUS DP/PA, Modbus, Foundation Fieldbus
Materials	Stainless steel, Hastelloy
Approvals	ATEX, IECEx
Output Signals	4-20 mA, pulse, frequency
Protection Class	IP67
Process Connection	Flanged, threaded, sanitary
Power Supply	24 V DC, 100-240 V AC