Thermo Electron Brandt STD5000 Series Manual

I/p transducers

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Brandt

A subsidiary of ONIX Systems Inc., A Thermo Electron company.

STD5000 & STD6000 Series

I/P Transducers

Inches

(mm)

INSTALLATION / INSTRUCTION / TECHNICAL MANUAL

APPROVED

1.47

(37.2)

1/2" Conduit

Both Sides

1/4" NPTF Pneumatic

Output Port (Both Sides)

Optional 2.5" (63.5)

Pipe Mount

Supply Pressure Connection

3/8" X 5/8" Slot (2X)

4.188"

(106.4)

Either Side (Right Hand Mt. Shown)

4.1"

(104.1)

1/4" NPTF

3.5"

(88.9)

2.75"

(69.9)

2.25"

(57.2)

NEMA 4X

CSA.ENC.4

Intrinsically

IP65

Safe

STD 5000

CL.I, II, & III, Div.1

CURRENT TO PRESSURE TRANSDUCER

Grps. A,B,C,D,E,F,G

NONINCENDIVE FOR

CURRENT TO PRESSURE TRANSDUCER

CL.I, Div.2, Grps.A,B,C,D

SUITABLE FOR

CL.II, Div.2, Grps.F, G

Model: STD5131

& CL.III, Div.2

See Installation Manual

Input: 4-20mA

MA45-5600-00

For Approval Details

APPROVED

Output: 3-15 PSIG

Intrinsically Safe

Supply: 20 PSIG

Securite Intrinseque

CL.I, Grps. A,B,C,D

SN: 51300F00500

CL.II, Grps. E,F,G & CL.III

When Installed Per Manual MA45-5600-00 &

CSA Safety Barriers. Exia., Temp Code T3C

CL.I, Div.2, Grps. A,B,C,D

EEx ia IIC T4

Without Safety Barriers

SCS Certificate

WARNING: Substitution Of Components

May Impair Intrinsic Safety / Division 2

No. Ex93C2032X

ADVERTISSEMENT: La Substitution

Ta = -20C to + 60C

De Composants Peut

Compromettre La Securite

Intrinseque / De Division 2

Mechanically

CSA # LR 83557

Direct

Optional Mounted Output Gauge

SUPPLY

MA45-5600-00 Rev 5D

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Summary of Contents for Thermo Electron Brandt STD5000 Series

Page 1 Brandt A subsidiary of ONIX Systems Inc., A Thermo Electron company. 3.5" (88.9) 1.47 2.75" 3/8" X 5/8" Slot (2X) (37.2) (69.9) 2.25" 1/2" Conduit (57.2) Both Sides NEMA 4X CSA.ENC.4 Intrinsically IP65 Safe STD 5000 CL.I, II, & III, Div.1 CURRENT TO PRESSURE TRANSDUCER Grps.
Page 2: Danger, Warning, Caution And Note Statements
Brandt Instruments INTRODUCTION The Brandt STD5000 (General Purpose, NEMA 4X) and STD6000 (Explosion Proof, Dust Ignition Proof, NEMA 4X) Series of I/P Transducers represent a “New Generation” in pneumatic signal conversion. Brandt’s unique “State Of The Art”, solid state current-to-pressure converter (“E-Pi”) uses minimal electrical energy and air consump- tion to produce accurate, precise output pressure signals.
Page 3: Pre-Installation Requirements
INSTALLATION and APPROVALS Brandt Instruments MODEL NUMBER STD X X X X - X I/P Options Series Number -1: Pipe Mount Kit 5: STD5000 I/P - NEMA 4X -3: Direct Only 6: STD6000 I/P - NEMA 4X, Explosion Proof* -4: Mounted Filter Regulator Input -5: Valve Mount Kit -6: Mounted Output Gauge...
Page 4: Pneumatic Connections
Brandt Instruments INSTALLATION and APPROVALS 1.2. MOUNTING 1.2.1 The STD5000/6000 Series housing has been designed for mounting to a standard valve yoke (2.25" bolt spacing) or a 2 1/2" (6.4cm) pipe. 1.2.2 A Valve Mount Kit consisting of bolts and washers for mounting to the valve yoke (P.N.# FP45-OPTN-VM) is available from the factory.
Page 5: Hazardous Location
INSTALLATION and APPROVALS Brandt Instruments 1.5. FACTORY MUTUAL RESEARCH CORPORATION · INTRINSICALLY SAFE INSTALLATION - STD5000 & STD6000 MODELS (4-20 MA ONLY) Intrinsically Safe Operation for Class I, II and III, Division 1, Applicable Groups A, B, C, D, E, F, and G; Nonincendive for Class I, Division 2, Groups A, B, C, and D;...
Page 6: Canadian Standards Association
Brandt Instruments INSTALLATION and APPROVALS 1.6 CANADIAN STANDARDS ASSOCIATION · STD5000 SERIES I/P TRANSDUCER Intrinsically Safe / Securite Intrinseque: Class I, Groups A, B, & Class II, Groups E, F, G, & Class III, Input of 4-20mA, outputs of 3-15, 3-27, 6-30 and 1-17 psig, Temp Code T3C, Intrinsically Safe when connected to CSA Certified Safety Barriers rated 31.5V max., 463 ohms min.
Page 7: Operation
OPERATION Brandt Instruments 2. OPERATION A block diagram outlining the operation of E-Pi Input Signal the STD5000/6000 is shown in Figure 3. (4-20 or 10-50mA) The electric to pneumatic conversion takes place in the “E-Pi” valve. A condi- Supply tioned 4-20mA input signal provides an Output Signal electric current to the coil of the “E-Pi”.
Page 8 Brandt Instruments OPERATION Direct,Reverse and Split Range Table 1 describes the jumper selec- CCB P.C.Board tions that are necessary for different Ground Screw inputs and outputs. Module Output Retaining Input Connection Screw The Output of a STD5000 or 6000 can be changed by replacing the E-Pi Module and adjusting the sup- 1-17 PSIG E-Pi Module...
Page 9 E-PI PLUG-IN-MODULE Brandt Instruments 2.1.3 PREVENTION OF VALVE OPERATION OVERLAP There is adequate adjustment of span and zero to put a dead spot in the output to prevent valve operation overlap in split range. Table 2 shows the values. (If valve overlap is desired, there is also adequate adjustment of span and zero to provide a margin of overlap).
Page 10 Brandt Instruments E-PI PLUG-IN-MODULE 3.1.4 Align the replacement E-Pi Module with the pneumatic and electrical connections and press firmly back into the manifold. Always Push STRAIGHT Down. Tighten down the retaining screw. 3.1.5 Electrical connections are a “TWO” point contact system. The “First” Electrical Connector contact occurs when the connector is pushed on to the PCB male pin.
Page 11: Maintenance And Repairs
MAINTENANCE AND REPAIRS Brandt Instruments 3.3. E-Pi Module Cleaning and Repair 3.3.1 The E-Pi Module can be cleaned and serviced to remove contaminates. Review Figure 7. 3.3.2 Remove the E-Pi Module from the manifold. See section 3.1. 3.3.3 Locate and loosen the three (3) set screws from the E-Pi top. It is not necessary to remove them. Do not dis- card.
Page 12: Supply Pressure Regulation
Brandt Instruments MAINTENANCE AND REPAIRS 4.2. SUPPLY PRESSURE REGULATION 4.2.1 Maintain supply air at pressures required by output range. See Table 1, page 7. 4.2.2 Standard Configuration: Although the STD5000/6000 Series I/P’s should not be damaged by excessive supply pressure, elevated zero levels may result. The maximum supply pressure is 10 psig above the maxi- mum calibrated range.
Page 13: Accessories And Spare Parts
ACCESSORIES and SPARE PARTS Brandt Instruments 5. ACCESSORIES and SPARE PARTS Part Number Accessories/Spare Parts Notes FR20-0001-00 External Filter System (5 micron prefilter & 0.3 Micron Coalescent Filter) 1/4" Compression Fittings FP45-OPTN-VM Valve Mount Kit (Bolts and Washers) See Section 1.2 FP45-OPTN-PM 2 1/2"...
Page 14: Exploded View
Brandt Instruments EXPLODED VIEW 7. EXPLODED VIEW Figure 9 - Exploded View Of STD Series I/P ITEM DESCRIPTION Die Cast Cover E-Pi Module Control Circuit Board Sensor O-Ring Sensor / Manifold O-Ring Cover / Manifold O-Ring Booster Assembly MA45-5600-00 STD5000 & 6000 Series I/P Page 13...
Page 15 Mounted, P.N. FP45-OPTN-VM 1/4"NPTF Output Connections (Both Sides) I/P Mounted To Control Valve Brandt A subsidiary of ONIX Systems Inc., A Thermo Electron company. BRANDT INSTRUMENTS, INC. P.O. Box 1190, 3333 Airpark Road Fuquay, North Carolina 27526 U.S.A. Telephone (919) 552-9011 Facsimile: (919) 552-9716 www.brandtinstruments.com...

This manual is also suitable for:

Brandt std6000 series