Home > Product > Field Measurement > Coriolis Mass Flow Meter > Rotamass TI Coriolis Mass Flow Meter

yokogawa rotamass prime

Yokogawa Prime Coriolis mass flow meter is a low cost type with lowest pressure drop in the market.
Brand: Yokogawa
Place of origin: Germany
Delivery: 8 to 10 weeks

Prime GS

Chat Now

1. General Introduction

Prime Coriolis mass flow meter is for low flow applications, typical line sizes: DN15, DN25, DN40, DN50,DN65, DN80, 1/4", 1/2", 1", 1 1/2", 2" and maximum mass flow up to 80 t/h, It is the Ideal for a broad range of standard applications, this series is a flexible and cost effective solution for highly accurate flow and density measurements, features such as concentration measurement or the Tube Health Check function allow the meter to be adjusted to customer needs.

2. Measuring range limits

Meter size	Normal Mass Flow	Maximum mass flow	Normal Volume flow	Max Volume flow	Normal Temperature	Max. Temperature	Density
Prime 25	1.6 t/h	2.3 t/h	1.6m3/h	2.3 m3/h	-50 to150℃	-70 to 200℃	0 to 5 kg/l
Prime 40	4.7 t/h	7 t/h	4.7 m3/h	7 m3/h
Prime 50	20 t/h	29 t/h	20 m3/h	29 m3/h
Prime 80	51 t/h	76 t/h	51 m3/h	76 m3/h

3. Accuracy of liquids Measurement

Measured quantity		Accuracy for transmitters
Measured quantity		Essential	Ultimate
Mass flow	Accuracy	0.2 % of measured value	0.1 % of measured value
Mass flow	Repeatability	0.1 % of measured value	0.05 % of measured value
Volume flow	Accuracy	0.45 % of measured value	0.12 % of measured value
Volume flow	Repeatability	0.23 % of measured value	0.06 % of measured value
Density	Accuracy	4 g/l (0.25 lb/ft³)	0.5 g/l (0.03 lb/ft³)
Density	Repeatability	2 g/l (0.13 lb/ft³)	0.3 g/l (0.02 lb/ft³)
Temperature	Accuracy	1℃ (1.8℉)	1℃ (1.8℉)

4. Accuracy of gas Measurement

Measured quantity		Accuracy for transmitters
Measured quantity		Essential	Ultimate
Mass flow	Accuracy	0.75 % of measured value	0.5 % of measured value
Mass flow	Repeatability	0.6 % of measured value	0.4 % of measured value
Volume flow	Accuracy	0.75 % of measured value	0.5 % of measured value
Volume flow	Repeatability	0.6 % of measured value	0.4 % of measured value
Temperature	Accuracy	1℃ (1.8℉)	1℃ (1.8℉)

5. Model selection of Prime 25

Main Code

Suffix Codes

Description

Always RC

Transmitter

Essential (base function)

Ultimate (high function)

Sensor

Prime

Meter size

Nominal mass flow : 1.6 t/h (59 lb/min), Maximum mass flow: 2.3 t/h (85 lb/min)

Material of wetted parts

stainless steel 1.4404/316L

Process connection size

⅜"

DN15, ½"

¾"

DN25, 1"

DN40, 1½"

Process connection type

BA1

ASME flange class 150, suitable for ASME B16.5, raised face (RF)

BA2

ASME flange class 300, suitable for ASME B16.5, raised face (RF)

BA4

ASME flange class 600, suitable for ASME B16.5, raised face (RF)

CA4

ASME flange class 600, suitable for ASME B16.5, ring joint (RJ)

BD4

EN flange PN 40, suitable for EN 1092-1 type B1, raised face (RF)

ED4

EN flange PN 40, suitable for EN 1092-1 type E, spigot

FD4

EN flange PN 40, suitable for EN 1092-1 type F, recess

GD4

EN flange PN 40, suitable for EN 1092-1 type D, groove

BD6

EN flange PN 100, suitable for EN 1092-1 type B1, raised face (RF)

ED6

EN flange PN 100, suitable for EN 1092-1 type E, spigot

FD6

EN flange PN 100, suitable for EN 1092-1 type F, recess

GD6

EN flange PN 100, suitable for EN 1092-1 type D, groove

BJ1

JIS flange 10K, JIS B 2220

BJ2

JIS flange 20K, JIS B 2220

BP1

JPI flange class 150

BP2

JPI flange class 300

BP4

JPI flange class 600

TG9

Process connection with internal thread G

TT9

Process connection with internal thread NPT

Sensor housing 0material

Stainless steel 1.4301/304, 1.4404/316L

Stainless steel 1.4404/316L

Process fluid temperature range

Standard: -50 to 150℃ (-58 to 302℉), remote type: -70 – 200 °C (-94 – 392 °F)

Mass flow and density accuracy

Liquid: 0.2 % maximum mass flow deviation, 4 g/l density deviation

Liquid: 0.2 % maximum mass flow deviation, 1 g/l density deviation

Liquid: 0.2 % maximum mass flow deviation, 0.5 g/l density deviation

Liquid: 0.15 % maximum mass flow deviation, 4 g/l density deviation

Liquid: 0.15 % maximum mass flow deviation, 1 g/l density deviation

Liquid: 0.15 % maximum mass flow deviation, 0.5 g/l density deviation

Liquid: 0.1 % maximum mass flow deviation, 4 g/l density deviation

Liquid: 0.1 % maximum mass flow deviation, 1 g/l density deviation

Liquid: 0.1 % maximum mass flow deviation, 0.5 g/l density deviation

Gas: 0.75% maximum mass flow deviation

Gas: 0.5% maximum mass flow deviation

Design and housing

Integral type with "urethane-cured polyester powder coating" coated aluminum transmitter housing

Integral type with "corrosion protection coating" coated aluminum transmitter housing

Remote type with "urethane-cured polyester powder coating" coated aluminum transmitter housing and standard neck sensor

Remote type with "corrosion protection coating" coated aluminum transmitter housing and standard neck sensor

Remote type stainless steel transmitter and standard neck sensor

Ex approval

NN00

None

KF21

ATEX, explosion group IIC and IIIC

KF22

ATEX, explosion group IIB and IIIC

SF21

IECEx, explosion group IIC and IIIC

SF22

IECEx, explosion group IIB and IIIC

GF21

EAC Ex, explosion group IIC and IIIC

GF22

EAC Ex, explosion group IIB and IIIC

FF11

FM, groups A, B, C, D, E, F, G

FF12

FM, groups C, D, E, F, G

UF21

INMETRO, explosion group IIC and IIIC

UF22

INMETRO, explosion group IIB and IIIC

NF21

NEPSI, explosion group IIC and IIIC

NF22

NEPSI, explosion group IIB and IIIC

PF21

Korea Ex, explosion group IIC and IIIC

PF22

Korea Ex, explosion group IIB and IIIC

Cable entries

ANSI ½" NPT

ISO M20x1.5

Communication type and I/O

active current output HART,1 passive pulse or status output

2 active current outputs one with HART,2 passive pulse or status outputs

2 active current outputs one with HART,1 passive pulse or status output,1 voltage-free status input

1 active current output HART,2 passive pulse or status outputs,1 passive status output

1 active current output HART,2 passive pulse or status outputs,1 voltage-free status input

1 active current output HART,1 passive pulse or status output,1 active pulse or status output with pull-up resistor,1 voltage-free status input

1 active current output HART,1 passive pulse or status output,1 active pulse or status output,1 voltage-free status input

1 active current output HART,1 passive pulse or status output,1 passive current output,1 active current input

1 active current output HART,2 passive pulse or status outputs,1 active current input

1 active current output HART,1 passive pulse or status output,1 voltage-free status input,1 active current input

1 active current output HART,1 passive pulse or status output,1 passive current output,1 passive current input

1 active current output HART, 2 passive pulse or status outputs,1 passive current input

1 active current output HART,1 passive pulse or status output,1 voltage-free status input,1 passive current input

2 passive current outputs one with HART,1 passive pulse or status output

2 passive current outputs one with HART,2 passive pulse or status outputs

2 passive current outputs one with HART,1 passive NAMUR pulse or status output

2 passive current outputs one with HART,2 passive NAMUR pulse or status outputs

Modbus output,1 passive pulse or status output

Modbus output,1 passive pulse or status output,1 active current input

Modbus output, 2 passive pulse or status outputs

Modbus output,1 passive pulse or status output, 1 active pulse or status output

Modbus output, 1 passive pulse or status output, 1 active pulse or status output with pull-up resistor

Modbus output,1 passive pulse or status output, 1 active current output

Modbus output, 1 passive pulse or status output, 1 passive current input

Display

No display

With display

Optional codes

/Optional codes

6. Model selection of Prime 40