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Orbit Merret OM 36 Series, Manual

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Orbit Merret OM 36 Series Manual Download Page 3

3

1. CONTENTS

1. 

Contents 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2. 

Instrument description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

3. 

Connection   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

4. 

Setting 

 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

 

Setting the decimal point   . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  6

 

4.1  Change of projection on the display  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  7

 

4.2  Setting the excitattion  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .  10

5. 

Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12

6. 

Instrument dimensions and installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

7. 

Declaretion of conformity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

8. 

Certificate of guarantee . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

1. CONTENTS

Summary of Contents for OM 36 Series

Page 1: ...1 OM 36 3 1 2 DIGIT DC VOLTMETER AMMETER AC VOLTMETER AMMETER PROCESS MONITOR OHMMETER THERMOMETER FOR PT 100 GUARANTEE Y E R S ...

Page 2: ...ing instruments of the OM 36 series conform to European regulation 89 336 EWG and Ordinance 168 1997 Coll They are up to the following European standards EN 55 022 class B EN 61000 4 2 4 5 6 8 9 10 11 The instruments are applicable for unlimited use in agricultural and industrial areas CONNECTION Power supply from the main line has to be isolated from the measuring leads ORBIT MERRET spol s r o Vo...

Page 3: ...nnection 5 4 Setting 6 Setting the decimal point 6 4 1 Change of projection on the display 7 4 2 Setting the excitattion 10 5 Technical data 12 6 Instrument dimensions and installation 13 7 Declaretion of conformity 14 8 Certificate of guarantee 15 1 CONTENTS ...

Page 4: ...front panel in the range of approx 10 Projection 1999 OPERATION The instrument is designed for simple measurement without further control Placement of the decimal point is selectable by shorting link under the front panel EXTENSION Excitation is suitable for feeding of sensors and transducers It has a galvanic isolation with continuously adjustable value in the range of 2 24 VDC Analogue outputs w...

Page 5: ...ith connection to ground The instruments are tested in compliance with standards for use in industrial area yet we recommend to abide by the above mentioned principles OM 36OHM OM 36PM OM 36AC OM 36DC OM 36RTD L N E Analog output POWER SUPPLY INPUT 1 Excitation 2 3 1 INPUT 2 4 5 6 7 GND 8 9 10 11 INPUT 1 INPUT 2 GND 8 9 10 11 E S E S ES ES INPUT E S E S E ES ES ES S MEASURING RANGE Type Input 1 In...

Page 6: ...zero in the DC and AC types it does not always have to be fixed in the RTD and OHM types this trimmer is used for compensation of conduct resistance P3 setting the full range nastavení zobrazení displeje cca 10 X1 setting the decimal point by jumper X2 setting the measuring rate by jumper 1 1 X xxx 2 2 XX xx 3 3 XXX x Jumper X1 Decimal point 1 3 X2 P1 P2 P3 X1 1 2 1 2 m s 5 6 2 5 m s 2 3 5 m s 5 4...

Page 7: ... R7 with loss 200 mV or resistances R8 R11 link link I 5 A R8 R11 for shunt R7 loss 200 mV link U 200 mV Set by changing R8 750 Ohm without R8 R11 link U 60 V R8 R11 U 300 V R1 R8 R9 remove link B Pt 100 Without R1 R7 R11 remove link A cut link WIRING DIAGRAM MIN R38 2k J12 1 2 3 R3 R4 82k 82k UR UR R5 short J11 1 2 OFFSET 1k 56k R14 R23 R24 4k7 MAX UR PROJECTION DISPLAY I N 4 ANALOGUE DISPLAY 1 2...

Page 8: ... two resistances R8 a R9 R10 may be replaced by series parallel combination of two resistances R10 a R11 ZERO OFFSET SOLDERING JUMPERS Jumper Offset J11 link none J12 link to connector negative J12 link to display positive R8 x Dmax Dmin 10 000 x Umax Umin Dmax Dmin R10 R1 x Dmax Dmin 10 000 x Umax Umin Dmax Dmin R10 Dmax Dmin 10 000 x Imax Imin R7 Pod Pdo Pod R5 2 000 x 24 600 000 Pdo Pod R3 2 00...

Page 9: ...ircuit Pod Pdo offset values in divisions 0 1999 for extreme positions of the potentiometer MIN Umin minimum value of input voltage in Volts Umax maximum value of input voltage in Volts Dmin minimum value on display in divisions Dmax maximum value on display in divisions Imin minimum value of input current in Amperes Imax maximum value of input current in Amperes X6 Excitation 4 INSTRUMENT SETTING...

Page 10: ...4 2 SETTING THE EXCITATION Excitation is as a standard set for 24 VDC Change in adjustment of the excitation value is performed by trimmer located over the terminal boards of the instrument see picture 2 3 1 4 5 8 9 10 11 Excitation ...

Page 11: ...11 4 INSTRUMENT SETTING ...

Page 12: ...y jumper Brightness adjustable by potentiometer under the front panel INSTRUMENT ACCURACY TC 100 ppm C Accuracy 0 1 of range 0 3 of range 100 Hz crest faktor 1 2 AC 0 2 z range OHM Resolution 0 1 or 1 C RTD Rate 1 2 2 5 5 10 measurements s Overload capacity 10x t 100 ms not for 5 A and 300 V 2x long term Calibration at 25 C and 40 r h ANALOGUE OUTPUTS Type non isolated the output corresponds with ...

Page 13: ...13 6 INSTRUMENT DIMENSIONS 6 INSTRUMENT DIMENSIONS 96 mm 48 mm Panel cut Panel thickness 0 5 8 mm Side view Front view 92 mm 45 mm 8 mm 110 mm ...

Page 14: ...entation and requirements of the appurtenant statutory orders Product 3 1 2 digit programmable panel instrument Type OM 36 in versions DC AC PM OHM RTD Mode of asses of conformity 12 par 4 b d of Act No 22 1997 Sb Conformity is assessed pursuant to the following standards Electrical safety EN 61010 1 EMC EN 50131 1 par 14 and par 15 EN 55022 EN 61000 3 2 A12 Cor 1 change A1 change A2 EN 61000 4 2 ...

Page 15: ...vided for otherwise Stamp signature 8 CERTIFICATE OF GUARANTEE therwi od of 24 months during this p ality fun ce with all mechanic damage n transport ntervention of unqualified person incl the use unavoidable event other unprofessional interventions performs the g instrument shall be elim e inst ise rio g d qua nc sha m in in u o er min tru m the date of sale to the user applies t d due to manufac...

Page 16: ...tel 49 89 460 94 0 fax 49 89 460 941 01 e mail sales megatron de www megatron de Russian Federation РОCПРИБОР ЗАО Россия 111 033 Краснодар ул Авиамоторная 50 тел 495 960 28 32 факс 495 428 46 75 e mail sales rospribor ru www rospribor ru Switzerland ORBIT CONTROLS AG Zürcherstrasse 137 8952 Schlieren tel 41 1 730 27 53 fax 41 1 730 27 83 e mail info orbitcontrols ch www orbitcontrols c Lithuania R...

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