KROHNE OPTIFLUX 2070 User manual

Battery powered electromagnetic flowmeter
OPTIFLUX 2070 Quick Start

OPTIFLUX 2070
73099921002
General safety notes
You can find the newest and/or additional information on the CD-ROM
provided, in the handbook, the datasheet, special manuals, certificates
and the download center at www.krohne.com.
Installation, mounting, commissioning, and maintenance can be
performed only by trained personnel.
Responsibility for suitability and intended use of this instrument rests
solely with the user.
The supplier accepts no liability for inappropriate use by the customer.
Improper installation and operation may lead to loss of warranty.
Moreover, the "general terms and conditions" on the back of the bill
apply, which form the basis for the sales contract.
If you have to send the device back to the manufacturer or supplier, fill
out the form contained on the CD-ROM and enclose it with the device.
Unless this form is completely filled out, it will unfortunately not be
possible for the manufacturer to perform repair or inspection.
Respect general and local electrical safety requirements.

OPTIFLUX 2070
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Visual check
Scope of delivery
1 OPTIFLUX 2070 with blue protection cap
2 Quick Start
3 Factory calibration report
4 CD-ROM including Handbook, Quick Start, Technical datasheet
5 Grounding ring (optional)
6 Cable (remote version only)
GK070:10.234

OPTIFLUX 2070
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Transport
Inlet and outlet
1 ≥5 DN
2 ≥2 DN

OPTIFLUX 2070
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Mounting position and flange deviation
1 Lmax
2 Lmin
CAUTION!
Max. permissible deviation of pipe flange faces:
L
max
- L
min
≤0.5 mm

OPTIFLUX 2070
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Vibration
Magnetic field

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Bends
Open discharge

OPTIFLUX 2070
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T-section
Control valve
1 ≥10 DN

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Pump
Grounding
1 Metal pipelines, not internally coated. Grounding without grounding rings!
2 Metal pipelines with internal coating and non-conductive pipelines. Grounding with grounding
rings!
3 Grounding rings
CAUTION!
The grounding of the flowmeter provides a stable and accurate
measurement.

OPTIFLUX 2070
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Torques and pressures
Nominal size
D N [ m m ]
Pressure
r a t i n g
Bolts Max. torque [Nm]
Polypropylene Hardrubber
50 PN 40 4 × M 16 55 31
65 PN 16 4 × M 16 51 42
65 PN 40 8 × M 16 38 21
80 PN 40 8 × M 16 47 25
100 PN 16 8 × M 16 39 30
125 PN 16 8 × M 16 53 40
150 PN 16 8 × M 20 68 47
200 PN 10 8 × M 20 - 68
200 PN 16 12 × M 20 - 45
250 PN 10 12 × M 20 - 65
250 PN 16 12 × M 24 - 78
300 PN 10 12 × M 20 - 76
300 PN 16 12 × M 24 - 105
350 PN 10 16 × M 20 - 75
400 PN 10 16 × M 24 - 104
450 PN 10 20 × M 24 - 93
500 PN 10 20 × M 24 - 107
600 PN 10 20 × M 27 - 138
Nominal size
[inch]
Flange class
[lbs]
Bolts Max. torque [Nm]
Polypropylene Hardrubber
2150 4 × 5/8" 24 23
3150 4 × 5/8" 43 39
4150 8 × 5/8" 34 31
5150 8 x 3/4" 48 43
6150 8 × 3/4" 61 51