Ametek Z-tron IV Скачать руководство пользователя страница 10 | Manualshive

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Ametek Z-tron IV Скачать руководство пользователя страница 10

4

Z-tron IV

TM

Point Level Control

WRONG

CORRECT

Conduit

Breather

Drain

All Connections Sealed
and Gaskets In Place

WRONG

CORRECT

CONDULET

Packing
Gland
Assembly
Do Not
Disturb!

Hold here when
tightening
Condulet

Hold here to install
or remove Sensing
Element from
Vessel

Figure 2-1

Z-tron IV Level Control Mounting Recommendations

2.2 Mounting the Level Control (continued)

Figure 2-2

Z-tron IV Level Control Installation Guidelines

WRONG

CORRECT

Conduit

Breather

Drain

All Connections Sealed
and Gaskets In Place

WRONG

CORRECT

CONDULET

Packing
Gland
Assembly
Do Not
Disturb!

Hold here when
tightening
Condulet

Hold here to install
or remove Sensing
Element from
Vessel

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Содержание Z-tron IV

Страница 1: ...r in Level Measurement Installation and Operating Instructions Z tron IVTM Point Level Control Telephone 1 215 674 1234 Fax 1 215 674 2731 E mail drexelbrook service ametek com Website www drexelbrook...

Страница 2: ...in this manual including but not limited to implied warranties or fitness for a particular purpose Drexelbrook shall not be liable for errors contained herein or for incidental or consequential damag...

Страница 3: ...vel Control EDO 5 19 110 Z tronIV LM Issue 5 205 Keith Valley Road Horsham PA 19044 Telephone 1 215 674 1234 Fax 1 215 674 2731 E mail drexelbrook info ametek com Website www drexelbrook com An ISO 90...

Страница 4: ...Table of Contents...

Страница 5: ...3 2 Time Delay Control 15 3 3 Time Delay Action 15 3 4 Failsafe 16 3 5 Start up 16 Section 4 Calibration 18 4 1 Calibration in Conducting Material 18 4 2 Calibration in Insulating Material Horizontal...

Страница 6: ...Section 1...

Страница 7: ...bridge misbalance The signal is demodulated rectified amplified and the output is increased There are drawbacks however especially when there is coating of the probe An RF Admittance level transmitte...

Страница 8: ...767 700 0029 103 2 psi 1500 F 316 SS and Alumina 768 700 0029 104 2 psi 1500 F 316 SS and Alumina 769 700 0029 105 2 psi 1500 F 316 SS and Alumina 770 700 0029 106 2 psi 1500 F 316 SS and Alumina 777...

Страница 9: ...infiltration into the housing and conduit See Figures 2 1 Note The 700 0001 018 and 700 0001 022 are designed for vertical mounting only Avoid mounting closer than 1 inch to any tank structure Materi...

Страница 10: ...r remove Sensing Element from Vessel Figure 2 1 Z tron IV Level Control Mounting Recommendations 2 2 Mounting the Level Control continued Figure 2 2 Z tron IV Level Control Installation Guidelines WRO...

Страница 11: ...Installation 5 2 3 Integral Mounting Dimensions Figure 2 3 1 Mounting Dimensions...

Страница 12: ...6 Z tron IVTM Point Level Control 2 4 Remote Mounting Dimensions Figure 2 3 2 Mounting Dimensions...

Страница 13: ...Installation 7 2 5 3A Probe Mounting Dimensions Figure 2 3 3 3A Mounting Dimensions Insertion Length Limited to 12 Insertion Length Limited to 36 For Longer Lengths Contact Factory...

Страница 14: ...Z tron IV level control 1 Ensure that all power to the wiring is off 2 Remove the cover 3 The power connections are made to terminals 1 2 and 3 on the electronic chassis using 12 gauge wire max 4 115...

Страница 15: ...Installation 9 2 6 Power Wiring continued Figure 2 4 1 Power Wiring Input Voltage Selection 115 230 VAC Only...

Страница 16: ...TION WARNING HIGH VOLTAGE ELECTRICAL SHOCK HAZARD 115 VAC 230 VAC 270 0102 079 INPUT VOLTAGE JUMPER SELECTION DISCONNECT POWER BEFORE CHANGING JUMPER SELECTION WARNING HIGH VOLTAGE ELECTRICAL SHOCK HA...

Страница 17: ...l strip on the electronic unit Refer to Figure 3 1 for the Fail Safe Selector Switch location Figure 2 5 Relay Wiring HLFS Switch Up High Level Fail Safe HLFS Switch Up High Level Fail Safe LLFS Switc...

Страница 18: ...re made to the individual terminals on the side opposite the terminal strips See Figure 2 6 2 7 NOTE It is important that the sensing element cable is mechanically separated from the power wiring When...

Страница 19: ...nstallation 13 2 9 Wiring the Sensing Element Integral NOTE It is important that the sensing element cable is Mechanically separated from the power wiring Figure 2 7 Wiring the Integral Sensing Elemen...

Страница 20: ...to find SP relay changes state w click light turns ON turn CW if red light LED is initially ON In Low Level Fail Safe turn the setpoint adjustment in the opposite direction Turning the setpoint adjust...

Страница 21: ...ter to desirable value without necessity of using a stopwatch When the alarm LED is blinking it uses one of two possible blinking modes See Time Delay Action for definition of modes 3 3 Time Delay Act...

Страница 22: ...vel upon loss of power N O contacts open N C contacts closed Low Level Failsafe LLFS means the relay will de energize when level is low indicating low level upon loss of power N O contacts open N C co...

Страница 23: ...Section 4...

Страница 24: ...l is required contact your local AMETEK Drexelbrook representative or call 215 674 1234 4 1 Calibration in Conducting Material 700 0001 002 700 0001 018 Set to HLFS Raise level to desired alarm point...

Страница 25: ...elow the sensing element See Figure 4 1 b Turn the setpoint adjustment counterclockwise CCW until the red LED is on red LED on indicates that the relay is de energized and the unit is in the alarm con...

Страница 26: ...til the red LED is on red LED on indicates that the relay is de energized and the unit is in the alarm condition 3 Turn setpoint adjustment slowly clockwise CW until the relay just operates red LED of...

Страница 27: ...Section 5...

Страница 28: ...egin with Electronic Unit 1 Verify that green LED is illuminated and the proper voltage is applied to the electronic unit 2 Change fail safe selector switch Fig 3 1 If red LED and relay do not change...

Страница 29: ...ommon causes are i Cote Shield element does not extend sufficiently into the vessel Verify the CoteShield element extends at least 2 into the vessel and past wall build up ii Extremely conductive coat...

Страница 30: ...UNDED TO HOUSING TO OUTER CONDUCTOR Red Lug PACKING GLAND DO NOT DISTURB PROBE MEASUREMENT SHIELD MEASUREMENT Sensing Element in Vessel Center Conductor to Housing ________________ Ohms Center Conduct...

Страница 31: ...hange fail safe switch position Ref Figure 3 1 4 Relay should change state Ohmmeter should change from measuring an open circuit to short circuit or from measuring a short circuit to measuring an open...

Страница 32: ...for shorts i Connect ohmmeter to cable center wire and ground wire Measure resistance as shown ii Move ohmmeter leads and repeat for all measurements shown iii If resistance is less than 100 k ohms c...

Страница 33: ...d Improper calibration e Electronic unit malfunction a Need longer Cote Shield Consult factory b Need longer insertion length Consult factory c See Section 2 d See Section 4 e See Section 5 2 3 Instr...

Страница 34: ...er Material being measured Temperature Pressure Agitation Brief description of the problem Checkout procedures that have been performed and the results 5 8 Field Service Trained Field Service Engineer...

Страница 35: ...y disclose all chemicals and decontaminate the sensing element To obtain a return authorization RA contact the Service department at 215 674 1234 Please provide the following information Model Number...

Страница 36: ...capacitor Pad ratio 1 1 Load Resistance Center to Ground 1500 Ohms Center to Shield 750 Ohms Shield to Ground 750 Ohms Failsafe Field adjustable to either High Level Fail Safe HLFS or Low Level Fail...

Страница 37: ...1 General Purpose Nema 2 Drip Tight Nema 3 Weather Resistant Nema 4 Waterproof Nema 5 Dust Tight Nema 12 Industrial Use If hazardous area approval is required use the Drexelbrook PXL The Point instru...

Страница 38: ...e 5 Protect electronics from any heat Shortening The bare metal center rod of the sensing element can be shortened with a hacksaw Be careful not to cut either of the two insulators See Figure on this...

Страница 39: ...and to the ultimate country of destination specified on Order s or declared as the country of ultimate destination on Seller s invoices or in the End Use Statement that Buyer supplies Seller Seller s...

Страница 40: ...and other technical information supplied by Seller in connection herewith hereinafter called Data shall remain Seller s sole property and shall be held in confidence by Buyer Data shall not be reprod...

Страница 41: ......

Страница 42: ...205 Keith Valley Road Horsham PA 19044 International 1 215 674 1234 Fax 1 215 674 2731 E mail drexelbrook info ametek com Website www drexelbrook com An ISO 9001 Certified Company...

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