JUMO 603051 User Manual

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Data Sheet 603051

Surface-mounting thermostats, type series AMTHF

with 2, 3 or 4 1-pole snap switches

Special features

• Protection rating IP 54

• tested as per DIN EN 14597 (replacement for DIN 3440)

Type AMTHFs-13

Brief description

Add-on thermostats are used to control and monitor thermal processes. The devices of type
series AMTHF are available with 2, 3 or 4 switching stages as temperature controllers (TR) and
temperature monitors (TW). The sequential gap in Kelvin for the individual circuit stages is fac­tory-set fixed as per customer request. Add-on thermostats operate according to the fluid ex­pansion principle, a microswitch is used as an electrical switching element.

Page 1/8

Switching function

Temperature controller (TR) and temperature monitor (TW)

If the temperature exceeds the setpoint value set on the temperature probe, the microswitch
will be tripped by the transmission mechanics and the current circuit opened or closed. The mi­croswitch is reset to its original status once the setpoint value set is gone below (by the hyster­esis).

Types

Types

with rigid shaft with capillary

AMTHFs-13 AMTHFf-13 TR 2

AMTHFs-133 AMTHFf-133 TR 3

AMTHFs-1333 AMTHFf-1333 TR 4

AMTHFs-23 AMTHFf-23 TW 2

AMTHFs-233 AMTHFf-233 TW 3

AMTHFs-2333 AMTHFf-2333 TW 4

Switching function Circuit stages

Type AMTHFf-13

2013-03-07/00439872

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Technical data

Control range and probe table — fluid-filled

Control /

limit value

ranges

Hysteresis

%

°C

1

-20 to +040

2.5
5
7

1

0 to +050

+20 to +090

0 to +100

2.5
5
7

1

2.5
5
7

1

2.5
5
7

1

+30 to +110

0 to +150

2.5
5
7

1

2.5
5

0 to +200

+50 to +200

+50 to +250

+50 to +300

1

Values in brackets only on request taking the operating statuses and the desired capillary length into consideration

1

2.5
1

2.5
1

2.5
5

1

2.5

max.

probe

temperature

°C

+ 050
+ 050
+ 095
+ 100

+ 060
+ 060
+ 105
+ 110

+ 115
+ 115
+ 140
+ 175

+ 125
+ 125
+ 165
+ 200

+ 135
+ 135
+ 170
+ 200

+ 173
+ 173
+ 200

max.
switch head
temperature

°C

+050
+050

+050 (80)
+050 (80)

+060
+060

+060 (80)
+060 (80)

+080
+080
+080
+080

+080
+080
+080
+080

+080
+080
+080
+0

80

+080
+080
+080

1

1

1

1

+ 230 +080 1

+ 230 +080 1

+ 228
+ 228
+ 300

+ 345
+ 345

+080
+080
+080

+080
+080

possible
capillary

lengths in

m

5

3
3
5
5

1
1
5
5

2
2
5
5

2
2
5
5

1

1
1
5

2

max.

sequential

gap

K

5
8
25
50

5
10
25
50

7
14
35
70

10
20
50
100

8
16
40
80

15
30
75

20
40

15
30

20
40
100

25
50

Page 2/8

Probe length dimension "L" in mm,

Probe Ø "d" in mm

Ø"6"=Standard

ø 6 ø 8

245
245
138
103

283
283
159
117

210
210
121
91

157
157
94
73

188
188
110
84

113
113
72

145
145
91
73

165
165
101
80

127
127
82
67

100
100
68
58

116
116
76
63

78
78
57

113 78

139 92

105
105
64

70
70
49

87 61

Control range and probe table — gas-filled

Control /

limit value

ranges

°C

+20 to +400

+20 to +500

Hysteresis

%

6
10

3/5
6
10

max.

probe

temperature

°C

+ 460
+ 500

+ 530
+ 575
+ 575

max.
switch head
temperature

°C

+080
+080

+080
+080
+080

possible
capillary

lengths in

m

5

1
5
5

max.

sequential

gap

K

75
200

48
95
250

Probe length dimension "L" in mm,

Probe Ø "d" in mm

Ø"6"=Standard

ø 6 ø 8

237
127

278
176
95

Capillary and temperature probe

Type Scale limit value Capillary Temperature probe Remarks

AMTHF

up to 200 °C

up to 350 °C

up to 500 °C

up to 350 °C

Copper (Cu), ø 1.5mm

Material No. Cu-DHP

Copper (Cu), ø 1.5mm

Material No. Cu-DHP

Stainless steel (CrNi), ø 1.5mm

Stainless steel (CrNi), ø 1.5mm

Copper (Cu), Material No. Cu-DHP

Stainless steel (CrNi), Material No. 1.4571

Stainless steel (CrNi), Material No. 1.4571

Stainless steel (CrNi), Material No. 1.4571

hard soldered

hard soldered

welded

welded

–

–

–

against surcharge

Capillary length 1000 mm, max. 5000 mm as standard
min. bending radius of the

capillary

Note: If the max. admissible temperature is not reached on the probe, capillary and switching head,

2013-03-07/00439872

it is possible to increase the capillary length, where it is limited to 1, 2 or 3 m as per the control range and probe table, on request.
Please specify the temperature values occurring on the thermostats.

5mm

137
81

158
106
65

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Electrical data

Switching element 2, 3 or 4 1-pole snap switch

Microswitch with change-over contact

max. contact rating Hysteresis

switching function

2.5%, 5%, 6%, 7%, 10%

TR, TW

TR, TW

1%, 3%

N/C contact,

terminal 2

AC 230 V +10%,

16 (3) A, cos ϕ = 1(0.6)

DC 230 V +10%, 0.25A

AC 230 V +10%, 6 (2) A, cos ϕ = 1(0.6)

DC 230 V +10%, 0.25A

N/O contact,

AC 230 V +10%,
8 (1.5) A, cos ϕ = 1(0.6)
DC 230 V +10%, 0.25A

Contact reliability To ensure high switching reliability, we recommend a minimum load of:

AC / DC = 24 V, 20 mA

Rating
surge voltage

1500 V (via the switching contacts 400 V)

Overvoltage category II

Required fuse rating see max. contact rating

Electrical connection

Screw connection up to 2.5 mm

2

cable cross section

Operating data

Hysteresis
in % of the control /
limit value range

Switching function with fluid-filled measuring system

Rated value Possible process value

TR, TW 2.5 2.5 max. 3.5 serial

55 max. 6on request
77 max. 8on request
11 max. 2Surcharge

with gas-filled measuring system
55 max.11serial
6 6 max. 14 on request

10 10 max. 16 on request

3 2.5 max. 4 Surcharge

Sequential gap
for multi-pin
version

with hysteresis Sequential gap from the scale range Switching point accuracy

of the sequential gaps from

1%

2.5%

3%, 5%

6%, 7%, 10%

minimum maximum

1%
1%
2%

as per

control range table

3%

The sequential gap is specified in K in relation to the set point value of contact deck I.

Prefix - = switching prior to reaching the set point value,

Prefix + = switching after reaching the set point value.

Enter "0" for the sequential gap for a simultaneously switching version.

Switching point accuracy
in % of the control/limit
value range

medium
ambient
temperature influence

Switching function

TR 1%, 2.5%

TW 1%, 2.5%

When the ambient temperature on the switch head and/or the capillary deviates

from the calibration temperature +22 °C, a switch point offset occurs.

fluid-filled gas-filled

5%
7%

5%
7%

Higher ambient temperatures = lower switching point

Hysteresis

- -

3%, 5%,

6%, 10%

- -

3%, 5%,

6%, 10%

in the upper third of the

Lower ambient temperature = higher switching point

For temperatures with scale limit value / limit value

< 200 °C ÷ 200 °C ≤ +350 °C ÷ 400 °C ≤ +500 °C

TR, TW TR, TW TR, TW

Hysteresis in %

1/2.5 5 7 1/2.5 5 3/5 6 10

Ambient temperature influence on the switch head in %/K

0.15 0.26 0.34 0.12 0.21 0.12 0.17 0.24
Ambient temperature influence on the capillary in %/m

0.05 ·K·m 0.09 · K·m 0.04·K ·m 0.05 · K·m

2013-03-07/00439872

If the operating temperature on the switch head deviates essentially from the ambient calibration temperature +22 °C,

this can be taken into account on request during adjustment against surcharge.

Page 3/8

terminal 4

the scale range

≤ 1%
≤ 1%

<2%
<3%

scale or limit value

± 1.5%
± 3.0%
± 4.0%

+0 / -3%
+0 / -6%
+0 / -8%

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Operating data

Permissible
storage temperature

admissible ambient
temperature during use

-50 to 50 °C

max. 80 °C

Rated position as per DIN 16257, NL 0 to NL 90 (different rated positions on request)

Case

serial

Set point adjustment AMTHF.-1...

Case lid: Polycarbonate, shock resistant
Case bottom section: Die-cast aluminum, lacquered

Switching point adjustable from the outside using

the rotary knob

Color: pebble gray RAL 7032
Color: anthracite gray RAL 7015

AMTHF.-2...

The switching point can be adjusted by means of a screwdriver

once the case lid has been removed
Protection class EN 60 529-IP 54
Cable inlet serial: self-sealing grommet M 20 × 1.5, sealing range 8-10 mm
Weight approx. 0.8 kg
Switch head fastening,

type series AMTHFf
with capillary

serial Screw-connection by means of counter nut M 18 × 1 on the case stud,

capillary outlet on the case stud

Extra code

711

with 2 screws through the case bottom section, lateral capillary outlet on the case,
lid and bottom part made of plastic

764 Fastening flange made of steel sheet, capillary outlet on the case stud
248 Wall bracket

Process connection*

Type series
AMTHFs
with rigid shaft

Type series
AMTHFf
with capillary

Scale limit value up to

150 °C

Sheath "20“

Screw-in sleeve with screw-in spigot G 1/2

form A as per DIN 3852/

plain cylindrical probe "10" (standard)

Screw-in sheath "20" (on request)

Screw-in sleeve with screw-in spigot G 1/2 form A as per DIN 3852/2

and clamping piece with locking screw to lock the probe

Scale limit value exceeding 150 °C

Sheath "30“

Screw-in sleeve with screw-in journal G 1/2

form A as per DIN 3852/2 and intermediate piece,

to ensure that the max. admissible ambient temperature

of +80 °C is not exceeded on the case

Material Sheath "20“ Sheath "30“

up to +150 °C CuZn as a standard

over +150°C CrNi

over +150 °C CrNi

Fitting length S Standard lengths: 100, 120, 150, 200 or 300; different lengths on request
Immersion tube Ø D = 8 mm, D = 10 mm

Page 4/8

Note:

Physical and toxic features of the expansion means, which could occur in the event of a measuring system break.

Control range
with scale limit value

< +200 °C

≥ 200 °C ≤ +300 °C

Hazardous re-

actions

Fire and explosion hazard hazardous

Ignition

Explosion limit irritant dangerous to

to waters

temperature

no + 355 °C 0.6 - 8 V% Yes Yes

no + 490 °C - - Yes Yes

Information about toxicology

health

1

1

toxic

no

no

> 350 °C ≤ +500 °C no no no no no no no

1

There is currently no statement by the health authority concerning hazards to health in the event of short-term exposure and low concentration,

e.g. measuring system break.

Connection diagrams

AMTHF-13 AMTHF-133 AMTHF-1333
AMTHF-23 AMTHF-233 AMTHF-2333

2013-03-07/00439872

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Dimensions

120

G

D

S

32

71

23

69

L1

94

10

71

10

120

S

L1

ca. 91

69

D

Ø90

120

10

94

69

23

71

d

L

AMTHFs-1...
Process connection "20"

with screw-in sheath

AMTHFs-2...
Process connection "30"

with screw-in sheath and
intermediate piece for
scale value exceeding
+150 °C

Page 5/8

AMTHFf-1...
Process connection "10"

plain cylindrical probe

2013-03-07/00439872

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Dimensions

120

94

10

69

d

L

D

10

94

65

Ø 6.5

G

L1

16

69

71

S

120

S

L1

D

G

50

43

69

Ø7

71

10

94

80

120

AMTHFf-2.../711
Capillary outlet

lateral on the case,
with plain cylindrical
probe, process connec­tion "10"

AMTHFf-2.../764
with "72" sheet steel

flange with screw-in
sheath "20"

Page 6/8

AMTHFf-1.../248
with "73" wall support

with screw-in sheath "20"

2013-03-07/00439872

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Order details

Surface-mounting thermostats, type series AMTHF

Order

code (1) Basic type

603051 Surface-mounting thermostat, type series AMTHF with 2, 3 or 4 1-pole snap switches

(2) Basic type extension (function)

0013 AMTHF.-13 Temperature controller 2-pin

0023 AMTHF.-23 Temperature monitor 2-pin

0133 AMTHF.-133 Temperature controller 3-pin

0233 AMTHF.-233 Temperature monitor 3-pin

1333 AMTHF.-1333 Temperature controller 4-pin

2333 AMTHF.-2333 Temperature monitor 4-pin

(3) Design

1AMTHFs with rigid shaft

2AMTHFf with capillary

(4) Control / limit value ranges

013 -20 to +040 °C

021 0 to +050 °C

041 +20 to +090 °C

025 0 to +100 °C

052 +30 to +110 °C

027 0 to +150 °C

028 0 to +200 °C

062 +50 to +200 °C

063 +50 to +250 °C

064 +50 to +300 °C

045 +20 to +400 °C

046 +20 to +500 °C

Page 7/8

(5) Hysteresis

10 1%

25 2.5%

50 5%

of the scale range with fluid-filled measuring systems

70 7%

30 3%

50 5%

60 6%

of the scale range with gas-filled measuring systems

01 10%

(6) Capillary length (specifications in mm)

0AMTHFs without capillary

1000 1000 mm

2000 2000 mm

3000 3000 mm

4000 4000 mm

5000 5000 mm

. . . . (Special length, specifications in plain text)

(7) Capillary material

00 AMTHFs without capillary

40 Cu (Copper)

20 CrNi (stainless steel)

2013-03-07/00439872

Data Sheet 603051

JUMO GmbH & Co. KG

Delivery address: Mackenrodtstraße 14

36039 Fulda, Germany

Postal address:

36035 Fulda, Germany
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.net

JUMO Instrument Co. Ltd.

JUMO House
Temple Bank, Riverway
Harlow, Essex CM20 2DY, UK
Phone: [phone]
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumo.co.uk

JUMO Process Control, Inc.

6733 Myers Road
East Syracuse, NY 13057, USA
Phone: [phone]

1-800-554-5866
Fax: [phone]
E-mail: [e-mail]
Internet: www.jumousa.com

Order details

Surface-mounting thermostats, type series AMTHF

Order

code (8) Process connection*

10 plain cylindrical probe (only for AM.f)

20 Screw-in sheath

Page 8/8

30 Screw-in sheath

with intermediate piece

(9) Thread of process connection*

00 without thread (process connection "10")

13 External thread G 1/2

(10) Material of process connection

00 only with process connection "10"

46 CuZn (Brass)

20 CrNi (Stainless steel 1.4571)

(11) Fitting length "S“ (immersion tube length)

000 AMTHFf without sheath

100 100 mm

120 120 mm

150 150 mm

200 200 mm

300 300 mm

400 400 mm

. . . . (Special length, specifications in plain text)

(12) Diameter "D" (immersion tube diameter)

00 AMTHFf without sheath

088mm

10 10 mm

(13) Diameter "d" (probe diameter)

66mm

88mm

(14) Extra codes

000 no extra code

711 Switch head fastening with 2 screws through the case bottom section,

lateral capillary outlet on the case, lid and bottom part made of plastic

764 Fastening flange made of steel sheet, capillary outlet on the case stud

248 Wall bracket

** For different connection types and sheaths, please refer to data sheet 606710.

Sequential gap for 2-, 3- and 4-pin devices: Please specify in plain text (e.g. +2K, +5K, +8K)

Order code:

(1) (2) (3) (4) (5) (6) (7) (8) (9) (10) (11) (12) (13) (14)

603051 / . . . . - . - . . . - . . - . . . . - . . - . . - . . - . . - . . . - . . - . . / . . . ,

Order example:

603051 / 0133 - 2 - 025 - 25 - 2000 - 40 - 10 - 00 - 00 - 000 - 00 - 6 / 248

Sequential gap:

2013-03-07/00439872