FM MAG GAUGE

TG-L2262-E05

TOKYO KEISO CO., LTD.

11

INDICATOR INSTALLATION ANGLE

FM-1810, 1820, 1830, 18Z0

Metallic type for high pressure and high temperature

MODEL CODE

AVAILABLE RANGES OF PRODUCTS

Range

: Min. 0~250mm

Max. 0~4380mm

Max. Press. : See the table below.

Temp. range : –96°C

≦ t ≦ +150°C (sealed indicator)

–0°C

≦ t ≦ +400°C

(For 350°C >t, the indicator will use window

glass.)

(Please note that alarm switches and analog

output, 4 to 20 mA, transmitters have their own

temperature limits.)

DIMENSIONS

Heating / terminal insulation are to

be conducted onto chamber portion

only.

1. Standard

2

3

20K, 30K, #300 Class : 22.4

40K, #600 Class : 31.8

63K, #900, 1500 Class : 44.5

FM-18

–

Description

Chamber

material

1

SUS304

2

SUS316

3

SUS316L

Z

Special

Density range

(g/cm3)

Float materia

A

0.57

≦

ρ < 0.60

Ti-6Al-4V

(titanium alloy)

★

For low-

viscosity (water-

equivalent)

liquids

B

0.60

≦

ρ < 0.64

C

0.64

≦

ρ < 0.70

D

0.70

≦

ρ < 0.81

E

0.81

≦

ρ < 1.04

F

1.04

≦

ρ < 1.50

1

0.64

≦

ρ < 0.68

Ti-6Al-4V

(titanium alloy)

■

For high-

viscosity (oil-

equivalent)

liquids

2

0.68

≦

ρ < 0.73

3

0.73

≦

ρ < 0.81

4

0.81

≦

ρ < 0.94

5

0.94

≦

ρ < 1.22

6

1.22

≦

ρ < 1.60

Z

Special

Ti-6Al-4V

Connection ange rating

1 1" JPI 900#RF

2 1" ANSI 900#RF

3 1" JPI 900#RTJ

4 1" ANSI 900#RTJ

5 1" JPI 1500#RF

6 1" ANSI 1500#RF

7 1" JPI 1500#RTJ

8 1" ANSI 1500#RTJ

9 Special

Titanium alloys are susceptible to hydrogen embrittlement in a

hydrogen atmosphere.

FLOAT AVAILABILITY AND SIZES

No.

Density

ρ (g/cm3)

Design

Float

C

E

L

A 0.57

≦

ρ < 0.60 705 200 756

B 0.60

≦

ρ < 0.64 605 200 655

C 0.64

≦

ρ < 0.70 510 200 554

D 0.70

≦

ρ < 0.81 410 200 453

E 0.81

≦

ρ < 1.04 310 200 352

F 1.04

≦

ρ < 1.50 210 200 250

1 0.64

≦

ρ < 0.68 710 200 760

2 0.68

≦

ρ < 0.73 610 200 659

3 0.73

≦

ρ < 0.81 510 200 558

4 0.81

≦

ρ < 0.94 410 200 457

5 0.94

≦

ρ < 1.22 310 200 356

6 1.22

≦

ρ < 1.60 210 200 254

Z

Special

–

–

–

φ49

φ41

φ49

φ45

Float

For

low-viscosity

liquids

Float

For

high-viscosity

liquids

Allowable measurement temperature and pressure

Float No. A to E, 1 to 6

Can withstand full vacuum.

T (°C) –196 –175 –150 –125 –100 –75 –50 –25

0

25

50

75

P (MPa) 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 13.2 12.8 11.9

T (°C)

100 125 150 175 200 225 250 275 300 325 350 375 400

P (MPa) 11.1 10.7 10.1 9.7

9.4

9.1

8.8

8.6

8.4

8.2

8.1

8.0

7.9