Dräger Polytron 5200 Скачать руководство пользователя страница 5 | Manualshive

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Description

Dräger Polytron 5200 / Dräger Polytron 53X0

5

2

Description

2.1

Product overview

2.1.1

Explosion proof instrument

1 Enclosure lid
2 Bezel with main

electronics

3 Relay board (optional)
4 Enclosure bottom
5 Sensor
6 Assembled instrument

2.1.2

Explosion proof instrument with increased safety

wiring compartment (e-box)

1 Enclosure lid
2 Bezel with main

electronics

3 Relay board (optional)
4 Enclosure bottom
5 Sensor
6 Feed-through
7 Field wire terminals

(not shown)

8 e-box
9 Assembled instrument

www.norrscope.com

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Содержание Polytron 5200

Страница 1: ...ns for Use The user must fully understand and strictly observe the instructions Use the product only for the purposes specified in the Intended use section of this document Dräger Polytron 5200 53X0 Instructions for Use i www norrscope com ...

Страница 2: ...www norrscope com ...

Страница 3: ...ll 16 3 7 7 A2 ris or A2 fall 16 3 7 8 A1 lat 17 3 7 9 A2 lat 17 3 7 10 A1 ack 17 3 7 11 A2 ack 17 3 7 12 Explanation of combining latching and acknowledgment of alarms 17 3 7 13 A1 energ on or off 17 3 7 14 A2 energ on or off 17 3 7 15 Set gas cat 17 3 7 16 Cal at dSIR 18 3 7 17 Cal set 3 5 or stdy 18 3 7 18 SNR set dd LC dSIR 18 3 7 19 Pass set 18 3 7 20 LCD on or LCD off 18 4 Maintenance 19 4 1...

Страница 4: ...ir Intrinsic Safety Only if intrinsic safety is involved Safe connection of electrical devices z Never connect this instrument to other electrical devices before consulting the manufacturer or an expert Using the product in areas subject to explosion hazards z Instruments or components for use in explosion hazard ar eas which have been tested and approved according to na tional European or interna...

Страница 5: ...electronics 3 Relay board optional 4 Enclosure bottom 5 Sensor 6 Assembled instrument 2 1 2 Explosion proof instrument with increased safety wiring compartment e box 1 Enclosure lid 2 Bezel with main electronics 3 Relay board optional 4 Enclosure bottom 5 Sensor 6 Feed through 7 Field wire terminals not shown 8 e box 9 Assembled instrument www norrscope com ...

Страница 6: ...ing range 0 to 100 LEL 2 1 not yet available 2 Lower Explosion Limit depending on the substance and the regu lations applicable at the respective location 3 DrägerSensor is a registered trademark from Dräger 2 3 Intended operating area and operating conditions Hazardous areas classified by zones The device is intended to be used only in hazardous areas classified zone 1 or zone 2 within a temperat...

Страница 7: ...hubs plugs and sensor see Section 8 5 on Page 24 Secondary circuit intended to be supplied from an isolating source N A for relay circuits The optional increased safety terminal box provides up to four 20 mm openings which can be used for field wir ing or wiring of a remote sensor The permissible cable diameter range is 7 12 mm When installed at locations exceeding ambient temper atures of 55 C us...

Страница 8: ...9 pin connector z Connect the wires for alarm 1 alarm 2 and fault to the ter minals as indicated in the following wiring table z With factory default settings and during normal operation the relays are energized This provides fail safe opera tion The terminal designators indicated in the following wiring table are shown as factory default and normal oper ation mode see Section 5 on Page 22 z Plug ...

Страница 9: ...g clamp terminals Screw driver or special tool 1 Insert screw driver width 3 mm into the spring clamp terminal 2 Press spring down to open the clamp in the lower part Insert stripped cable end or ferrule for stranded wires into the lower part 3 Remove screw driver The electrical connection is ensured via the constant pressure of the spring or 1 Insert special tool part number 8318376 into the spri...

Страница 10: ...olytron SE Ex PR M2 DD 6812710 Sensing Head Polytron SE Ex PR M3 DD 6812718 Sensing Head Polytron SE Ex HT M DD 6812720 Black Wire S2 to S1 Yellow Wire S4 to S5 Brown Sensing Head Polytron SE Ex LC M1 DD 6812722 Sensing Head Polytron SE Ex LC M2 DD 6812721 Sensing Head Polytron SE Ex LC M3 DD 6812719 Black Wire S2 to S1 Yellow Wire S4 to S5 Brown Sensing Head DrägerSensor IR complete Set e 6811165...

Страница 11: ... e box To attach the main instru ment to the e box pull the hinge pin out of the e box Align the boss of the instru ment with the boss of the e box and push the hinge pin back in The instrument is now supported and can swivel freely to give access to the wiring 1 Hinge pin www norrscope com ...

Страница 12: ...e 22 z To rewire the Alarm 1 relay move the gray wire from A1 NO to A1 NC z To rewire the Alarm 2 relay move the blue wire from A2 NO to A2 NC z To rewire the Fault relay move the violet wire from FLT NO to FLT NC z The wires to A1 C A2 C and FLT C should not be moved After all connections are made swing instrument onto e box ensuring that no wires are pinched and the seal is not compro mised and ...

Страница 13: ...ing normal operation is between 4 and 20 mA and is proportional to the detected gas concentration Polytron 5000 uses different current values to indicate various modes of operation see Section 8 3 on Page 24 This follows the NAMUR NE43 standard 3 5 2 The display and LEDs In normal operation the display shows the measured gas con centration and unit of measurement The green LED is lit The following...

Страница 14: ...t the process for the other two digits z Tap OK when the full password is displayed If the displayed value matches the set password access will be given to the rest of the menu If an incorrect password is en tered the instrument will return to the measurement mode see Section 3 7 on Page 15 3 6 2 Changing parameter values status Select the menu item to be accessed using the Up and Down arrows z Wh...

Страница 15: ...Operation Dräger Polytron 5200 Dräger Polytron 53X0 15 3 7 Menu 1 Only for relay version 2 Only for DSIR www norrscope com ...

Страница 16: ... the arrow will be interpreted as multiple tapping An alarm set point of zero disables the alarm Alarm hierarchy A2 overrides A1 on the LED and display However the A1 and A2 relays operate independently i e if A1 is acknowledgeable A2 is not and the gas concentration is such that it triggers A2 Acknowledging will cause the A1 relay to release However the red LED will still double blink as long as ...

Страница 17: ...rms Since the concepts of latching status and acknowledgment can be confusing the following four combinations are offered for clarification 3 7 13 A1 energ on or off Configuring the A1 alarm relay as energized Energized ON means that the alarm relay will change the sta tus in alarm condition or power off fail safe 3 7 14 A2 energ on or off Configuring the A2 alarm relay as energized The fault rela...

Страница 18: ...ron 5000 A password consists of a 4 digit number from 0000 to 9999 a value of 0000 disables password protection and allows anyone to access the menu To set change the password enter the function z the 4 digit LCD will show 0000 with the first digit on the left blinking z use the Up and Down arrows to increment or decrement this digit then tap OK z the second digit will blink set the correct value ...

Страница 19: ...the value to stabilize 3 Use the Up Down arrow to adjust the value to 0 4 Acknowledge with OK the display will then jump back to the main menu 5 Turn off the gas flow and remove the calibration adapter from the sensor or disconnect tubing 4 1 2 Span calibration 1 Check the set gas category only for DSIR 2 Enter the function with OK 3 Apply span gas e g 50 LEL Methane z The display will show the cu...

Страница 20: ...ry error Call Dräger Service Err 105 X Analog signal converter error Call Dräger Service Err 106 X Incorrect software installed Call Dräger Service Err 108 X 4 20 output error Remove power check the field wiring from the Polytron 5000 to the control system Reapply power Err 109 X Sensor failure Remove power reconnect or replace sensor reapply power Err 112 X Zero calibration failed Calibrate senso...

Страница 21: ...installed sensor with target gas to verify proper operation 4 3 Replacing the main electronics To replace the main electronics 1 Turn off power to the instrument or declassify the area ac cording to local procedures 2 Loosen set screw and unscrew lid from instrument 3 Remove the bezel by grasping the notches on either side of the display with your fingers and pull it up 4 Unplug the sensor cable p...

Страница 22: ... Fault Meaning Fault Relay can not be changed energized NO Yellow Fault LED Lit when a Warning or Fault condition is present see Section 4 2 on Page 20 Red Alarm LED Single blink when A1 condition is present Double blink when A2 condition is present If an alarm is configured acknowledge able and the alarm is acknowledged single double blink changes into continuous lit Alarm Hierarchy A2 overrides ...

Страница 23: ...nce The ratio between measuring and reference signal is used to determine the gas concentra tion in the cuvette The cuvette is heated to avoid condensation of the atmosphere s moisture content Internal electronics and software are used to calculate the con centration As an output signal the gas sensor emulates the half bridge of a catalytic bead sensor 6 3 Contaminating gases for DrägerSensor DD L...

Страница 24: ...r onto the e box using 4 screws with a tightening torque of 8 Nm Current Meaning 4 mA Zero point 20 mA Full scale deflection 1 2 mA Fault 3 8 mA to 4 mA Sensor drift below zero 20 mA to 20 5 mA Measuring range exceeded 21 mA Fault on the analog output 3 4 mA steady or 1 Hz modulation between 3 and 5 mA user selectable Signal for maintenance mode Sample Operating Voltage 3 core shielded cable 10 to...

Страница 25: ... 130 mm 7 3 x 7 1 x 7 4 185 x 180 x x190 mm Weight approx without e box aluminum without e box stainless steel 316 with e box aluminum with e box stainless steel 316 3 9 lbs 1 8 kg 8 0 lbs 3 6 kg 6 9 lbs 3 1 kg 11 0 lbs 5 0 kg Pressure 20 7 to 38 4 in of hg 700 to 1300 mbar Humidity 0 to 100 RH non condensing Temperature Sensor without relays with relays DD LC 40 to 176 F 40 to 80 C 40 to 158 F 40...

Страница 26: ... Relay 4544137 Polytron 5200 LC e S 4544138 Polytron 5200 LC e S Relay 4544139 Polytron 5200 Remote LC e S 4544140 Polytron 5200 Remote LC e S Relay 4544141 Description Part Number Polytron 5310 d A 4544370 Polytron 5310 d A Relay 4544371 Polytron 5310 d S 4544372 Polytron 5310 d S Relay 4544373 Polytron 5310 e A 4544374 Polytron 5310 e A Relay 4544375 Polytron 5310 Remote e A 4544376 Polytron 531...

Страница 27: ...R 3000 complete Set e2 6811270 1 Description Part Number DrägerSensor Ex DD NPT 6812380 DrägerSensor Ex LC NPT 6810675 DrägerSensor IR NPT 6811901 Dräger PIR 3000 NPT 6811080 Description Part Number D Junction Box Aluminum 4544099 D Junction Box Stainless Steel 316 4544098 Duct Mount Kit Polytron 5000 for DD LC DSIR PIR 3000 6812725 Pipe Mount Kit 4544198 IRDA Interface 4544197 Magnetic Wand with ...

Страница 28: ...www norrscope com ...

Страница 29: ...www norrscope com ...

Страница 30: ...www norrscope com ...

Страница 31: ...www norrscope com ...

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