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Accessories for Flowmeters

                1251 / 1252

For flowmeter types:
815, 817, 835, 865 DN25, 867 DN 25

 

 

 

 

Limit Switch


 
 1256 / 1257

For flowmeter types:
865 DN10, 15, 20
867 DN 10, 15, 20

Limit Switch


 
1270 / 1273

For flowmeter types:
815, 817, 835, 865, 867

1270/1271, 0-10k W
1272/1273, 4-20 mA

 

 

 

Continuous sensor

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Mounting Brackets & Plates

1450

For valve types:
312, 314, 512, 514, 520, 554, 620, 687, 690, 695

 

 

Mounting bracket
complying with NAMUR

1460/1005

For valve types:
520, 620

With handwheel

 

Mounting bracket
complying with NAMUR

 

 

 
1040

For valve types: 105, 205, 225

 


Complete with fixing screws
Mounting Plate

1041

For valve types:
600, 610, 613, 617,
667, 690, 693


Mounting and compensating plates

 

 

 

1050

For types 320, 322.

 

Mounting Plate

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Stroke Limiters

1100/1101/1103/1104


Control function 1
Stroke Limiter

1110/1111


Control function 2
Stroke Limiter

 

 

 
1114


With optical position indicator
and emergency manual operation facility
Stroke Limiter

1151/1153/1154


With optical position indicator
Control function 1
Stroke Limiter

 

 

 
1161/1165

 

With optical position indicator
Control function 2
Stroke Limiter

1301


For the type 1104 Stroke limiter
Transparent cap (sight glass)

1300

All Products Overview PDF
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Position Indicators

1201

For valve types:
312, 314, 512, 554, 600, 620, 667, 687, 690, 695

 

 

With micro switches
Electrical Position Indicator

1205

For valve types:
312, 314, 512, 514, 554, 600, 620, 667, 687, 690, 695

Explosion-proof design
Electrical Position Indicator

 

 

 
1211

For valve types:
312, 314, 512, 514, 554, 600,620, 667, 687, 690,695

 

 

With proximity switches  according to NAMUR
Electrical Position Indicator

1214

For valve types:
312, 314, 512, 514, 554, 600, 620, 667, 687, 690, 695

 


With proximity switches and
integral amplifier
Electrical Position Indicator

 

 

 
1230

 For valve types:
312, 314, 512, 514, 554, 600, 603, 604, 605, 610, 615, 625, 687, 690, 695

With micro-switches
Electrical Position Indicator

1231/1232

 For valve types:
312, 314, 512, 514, 554, 600,
603, 604, 605, 610, 615, 625,
687, 690, 695

Type 1231
. . . . with proximity switches
Two wires according to NAMUR

Type 1232
. . . . with proximity switches
Electrical Position Indicator

 

 

 
1215

For valve types:
312, 314, 512, 554, 600, 603, 604, 605, 610, 615, 625, 667, 671, 687, 690

With micro switches
Electrical Position Indicator

1225

 For valve types:
410, 411, 413, 415, 417, 418, 423, 428

 


With micro switches
Electrical Position Indicator

 

 

 
1310

For valve types:
687, 690, 695, 415

control function 1

 

Electrical Position Indicator
for proximity switch adaptation
( M 18 x 1)

Optical Position Indicator

 

1234

 

Electrical Position Indicator

1235

 

Electrical Position Indicator

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Digital Display Unit

A panel mountable unit for display of standard electrical signals used in measurement and control engineering applications.

The units are available as either models ZA (3½-digit) or ZB, ZP (4½-digit) and comply with standard mounting dimensions 96 x 48 mm.  They are both fitted with 14mm high red LED displays and are accurate to 0.1% of the effective range limit.  The display value is easily set using the two-point method, by applying respective measurement signals and setting the required display variable. The use of various supply voltages and optional  sensor supply contribute to the universal applicability of the display units.  While in the ZA and ZB models, the setting potentiometer is located safely behind the protective front panel away from unauthorized access, the model ZP can be digitally programmed at the front using a disconnectable keypad and also equipped with up to a maximum of 4 relay contacts and an analogue output or digital serial interface.

The digital display units of the 1275 series are used in mechanical installations, as evaluating units for pressure gauges and temperature monitoring devices, as indicators for flow meters or to display electrical signals of the kind supplied by all GEMÜ sensors and pick-ups.

They are used as units for measured value acquisition for computers.  The a precision display in any required unit of measurement, simple limiting value adjustment and range of useful options, these digital indicator models provide an invaluable aid to operating staff.

Type 1275/000/ZA and ZB (Basic configuration)



Type 1275/000/ZP (Multi-function display)


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Voltage Transformer

The E-module 1572 provides a power supply for d.c. actuators with integral motor protection from a specified a.c. voltage.

The E-module converts an a.c. voltage to a 20 V pulsed unidirectional voltage.

An external switch can be used to reverse the voltage polarity and hence the direction of rotation of d.c. actuators.

The respective end positions of the actuator, "open" or "closed" are indicated by LED’s (green LED or red LED).  The power supply is indicated by a yellow LED.

In parallel with the programmable outputs, an additional unsmoothed 20 V d.c. terminal is available (e.g. the pilot conductor for E-module 1570).

The voltage transformer is built into a universally compatible housing which is designed for panel mounting or direct attachment to the respective GEMÜ actuator.

The output voltage is protected by a 1.6 A fuse.

Voltage: 24 V d.c.
Permissible voltage variation: ± 10%
Power consumption: 2W
N.B.: A charging period of at least 16 h is required before putting the unit into service

Max. input/output loading:   24V d.c., 4A
Output voltage: 
UB16.5 V d.c.
Capacity: 110 mA/h
Internal fuse: M 4/250 V
Weight: 410 g  (.90 lbs.)
Cable gland: PG 13.5

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Temperature Transducer

Temperature transducer in an all-plastic housing with Pt 100 resistance sensor for temperature measurements for 0-100° C (0-212°F).

The temperature transducer type 3220 converts to the physical variable temperature proportionally into an electrical signal.  It is available in the form of a two-wire transducer (4-20 mA) and as a temperature measuring instrument with an optional power (0/4 – 20 mA) or relay output (MIN and MAX switching points).

The process connection is configured as standard with male threads, to DIN 3852 in sizes G 1/2 A and G 3/4A.

Electrical connections are effected using an electrical plug in compliance with DIN 43650, PG 11.

The transducer can be mounted in any position.

After screwing in the connecting element, the upper part of the housing can be turned up to ±180° to the required position by releasing the fastening screws.

Components coming into contact with the medium are made of PVDF or stainless steel, the housing is made of ABS and the seal of FPM.  Other seal materials are available on request.

Type 3220



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