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AFRISO MAG 100 Dif, Руководство по эксплуатации, Страница: 1 / 23

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Read instructions before using device! 

 

Observe all safety information! 

 

Keep instructions for future use! 

 
05.2016 0 
854.001.0443 

 
 

Operating instructions 

Magnetic piston type pressure gauges 
for differential pressure 

– high over-

load protection 
Type: MAG 80/100 Dif 

# 88002312 - # 88041312 

Magnetic diaphragm pressure gauges  
for very low differential pressure 
Type: MAG 115 Dif 

# 88002311 - # 88021311 

 

 

 

Содержание MAG 100 Dif

Страница 1: ...or future use 05 2016 0 854 001 0443 Operating instructions Magnetic piston type pressure gauges for differential pressure high over load protection Type MAG 80 100 Dif 88002312 88041312 Magnetic diaphragm pressure gauges for very low differential pressure Type MAG 115 Dif 88002311 88021311 ...

Страница 2: ... delivery 6 3 2 Function principle 6 4 Technical specifications 8 4 1 MAG 80 100 Dif 8 4 2 MAG 115 Dif 11 4 3 Electrical contacts 14 4 4 Reed contact SPDT 15 5 Transport and storage 15 6 Mounting and commissioning 16 6 1 Prior to mounting 16 6 2 Mounting MAG 16 6 3 Panel mounting MAG 115 Dif 17 6 4 Wall mounting or pipe mounting option 18 7 Operation 19 7 1 Zero correction MAG 115 Dif 19 7 2 Conta...

Страница 3: ...e shown here There are three different levels of warnings Warning term Meaning DANGER Immediately imminent danger Failure to observe the information will result in death or severe injuries WARNING Possibly imminent danger Failure to observe the information may result in death or severe injuries CAUTION Dangerous situation Failure to observe the information may result in minor or severe injuries as...

Страница 4: ...e of the art technology and is made according to the pertinent safety regulations Each product is subjected to a function and safety test prior to shipping Operate MAG only when it is in perfect condition Always ob serve the operating instructions all pertinent local and national directives and guidelines as well as the applicable safety regula tions and directives concerning the prevention of acc...

Страница 5: ... technical instructions guidelines and recommendations The manufacturer or the sales company shall not be liable for costs or damages incurred by the user or by third parties in the usage or application of this product in particular in case of improper use of the product misuse or malfunction of the connection malfunction of the product or of connected devices The manufacturer or the sales company...

Страница 6: ...tion wall mounting Mounting plate with fixing clamp 3 2 Function principle Fig 1 Function principle MAG 80 100 Dif 1 Three fixing clamps for panel mounting 2 Two 1 8 NPT A blind plug for closing un used connections 3 Three screws M3 x 4 4 Three tapping screws type AB 4 x 19 5 Two 1 8 NPT A adapters for hose connec tion and lower or rear connections ...

Страница 7: ...unit against the measuring spring proportional to the pressure change A ring magnet which is contained in a separate chamber of the hous ing and which is isolated from the pressures is rotated by the mag netic coupling in accordance with the linear movement of the sensor unit A pointer mounted to the ring magnet indicates the differential pressure on the dial MAG with electrical contacts Reed cont...

Страница 8: ...f MAG 115 Dif 4 Technical specifications 4 1 MAG 80 100 Dif Fig 3 Connection on left and right sides Fig 4 Connection on right and left side with electrical contact Fig 5 Connection on right and left sides 3 hole fixing panel mount ing bezel ...

Страница 9: ...if 80 mm 100 mm Panel cut out MAG 80 Dif MAG 100 Dif Ø 84 mm Ø 105 mm Connection 2 x G female thread width across flats SW 17 Range EN 837 3 5 0 0 25 bar to 0 10 bar Dial Dial marking black red bar psi scale angle 90 Static pressure Standard Max 100 bar Option Max 250 400 bar Overpressure safety Up to the maximum static pressure at both sides Accuracy 3 of full scale value at increasing differenti...

Страница 10: ...parts not wetted Housing Stainless steel 1 4301 with rubber sealing ring at the front Connection cover Plastic glass fibre reinforced black Dial Aluminium white Pointer Aluminium black Window Instrument glass Material wetted parts Connection Stainless steel 1 4401 Measuring element compression spring Stainless steel 1 4310 Magnetic piston Stainless steel 1 4401 strontium ferrite Seal NBR ...

Страница 11: ...Technical specifications MAG 80 100 Dif MAG 115 Dif 11 4 2 MAG 115 Dif Fig 7 Connection on right and left sides or on rear Fig 8 Connection on right and left sides or on rear with electrical contact ...

Страница 12: ...Technical specifications 12 MAG 80 100 Dif MAG 115 Dif Fig 9 Mounting plate and fixing clamp ...

Страница 13: ...l scale value Static pressure Max 2 4 bar Overpressure safety Up to the maximum static pressure at both sides Accuracy 3 of full scale value at increasing differential pressure Degree of protection IP 65 as per EN 60529 Operating temperature range Ambient 0 C to 60 C Medium Max 60 C Material parts not wetted Housing Stainless steel 1 4301 with rubber sealing ring at the front Dial Aluminium white ...

Страница 14: ...ions electrical contact Parameters Value Version Reed contact single changeover contact SPDT Switching voltage AC DC 30 V Switch rating AC 3 VA Current AC DC 300 mA Switching hysteresis Approx 5 Adjustment range MAG 80 100 Dif MAG 115 Dif 35 100 of full scale value 40 80 of full scale value Electrical connection Connector DIN 43650 A ...

Страница 15: ...contact Socket for supply connections Connector after removal of socket 5 Transport and storage CAUTION Damage to MAG device due to improper transport Do not throw or drop MAG CAUTION Damage to MAG due to improper storage Protect MAG from shock when storing it 1 Contact no 1 2 Load 3 L or 4 N or 5 Contact no 2 R Red B Black Y Yellow 1 L or 2 N or 3 Load 4 SPDT contact R Red B Black Y Yellow ...

Страница 16: ...nt parts etc may be used Otherwise the calibration is influenced If MAG is installed in panels the panel material must be non ferrous 6 2 Mounting MAG 1 Unpressurise the system 2 Install MAG horizontally i e align the dial vertically 3 Verify correct connection of High pressure and Low Pres sure do not interchange the connections 4 Connect the line for high pressure to the High connection and the ...

Страница 17: ...t the line from the low pressure source to one of the two low pressure connections Close the unused connections using the enclosed blind plug 6 MAG with electrical contact Use cable with Ø 4 or 8 mm 7 Ground MAG in compliance with all applicable grounding re quirements MAG is ready for operation 6 3 Panel mounting MAG 115 Dif Fig 11 Panel mounting with fixing clamps MAG 115 Dif 1 Fixing clamps ...

Страница 18: ...MAG 80 100 Dif MAG 115 Dif 6 4 Wall mounting or pipe mounting option Table 6 MAG 80 100 Dif Wall mounting Pipe mounting MAG 115 Dif Close rear connections with the enclosed metal plugs Table 7 MAG 115 Dif Wall mounting Pipe mounting ...

Страница 19: ... permissible static pressure speci fied in chapter 4 page 8 If the static pressure is within the permissible pressure range but the differential pressure exceeds the permissible range this does not cause damage to the device In such a situation the pointer is at the utmost right end of the scale 7 1 Zero correction MAG 115 Dif When no pressure is applied the pointer must be in the tolerance bar at...

Страница 20: ...t rating Table 8 Contact adjustment screw 1 MAG 80 100 Dif MAG 115 Dif The contact adjustment screw 1 is located on the plastic cover at the high pressure side Turn the contact adjustment screw counter clockwise to in crease the switching point turn it clockwise to decrease the switching point One or two attempts may be necessary to obtain the desired switching point This adjustment procedure can ...

Страница 21: ...es have a leak or are clogged Verify that the pressure lines have no leaks that they are not twist ed bent and that they are not clogged Incorrect installa tion Verify that the device has been correctly in stalled see chapter 6 page 16 External objects or magnetic par ticles in the pres sure chamber The devices are clean when delivered Check the area of the cap at both ends for cleanli ness No dif...

Страница 22: ...ff we will transport check repair or dispose of returned products only if this is possible without risk to health and environment Always enclose a declaration of decontamination when return ing a device confirmation that the device is free from hazards The declaration of decontamination can be downloaded at www afriso com Without a declaration of decontamination we are unable to process your retur...

Страница 23: ...or written consent We reserve the right to technical modifications with reference to the specifications and illustrations in this manual 13 Customer satisfaction Customer satisfaction is our prime objective Please get in touch with us if you have any questions suggestions or problems concerning your product 14 Addresses The addresses of our worldwide representations and offices can be found on the...

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