BEKA BA327SE Manuals

Manuals and User Guides for BEKA BA327SE. We have 2 BEKA BA327SE manuals available for free PDF download: Manual, Application Manual

BEKA BA327SE Manual

BEKA BA327SE Manual (36 pages)

Ex ec & Ex tc loop-powered panel mounting indicators

Brand: BEKA | Category: Measuring Instruments | Size: 9 MB

Table of Contents

Table of Contents
2
1 Description

3
2 Operation

3
- Controls
  4
3 Certification

4
4 System Design for Zone 2 Gas

6
- Hazardous Areas
  6
- Transmitter Loops
  6
- Remote Indication
  7
5 Installation

8
- Location
  8
- Installation Procedure
  8
- Indicator Earthing
  9
- Emc
  9
- Scale Card
  9
6 Configuration and Calibration

11
- Summary of Configuration Functions
  11
- Indicator Function
  11
- Resolution
  11
- Calibration Using an External
  13
  - Current Source
    13
- Calibration Using Internal Reference
  13
- Reset to Factory Defaults
  14
- Under and Over-Range
  14
7 Lineariser

15
8 Maintenance

20
- Fault Finding During Commissioning
  20
- Fault Finding after Commissioning
  20
- Servicing
  20
- Routine Maintenance
  21
- Guarantee
  21
- Customer Comments
  21
9 Accessories

22
- Scale Card
  22
- Tag Information
  22
- Stainless Steel Support Plate
  22
- Alarms
  22
  - Solid State Output
    23
  - Ex Ec Certification
    23
  - Configuration and Adjustment
    24
  - Alarm Delay
    26
  - Alarm Silence Time
    26
  - Flash Display When Alarm Occurs
    26
  - Access Setpoint in Display Mode
    27
  - Adjusting Alarm Setpoint from the Display Mode
    27
  - Displaying Setpoints on BA327SE Bargraph
    28
- Display Backlight
  29
  - Loop Powering the Backlight
    29
  - Separately Powering the Backlight
    29
Appendix 1 Use in an Ex P Pressurised Enclosure

31
Appendix 2 Iecex, ATEX and UKEX Dust Certification

31
Appendix 3 ETL & Cetl Certification

33

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BEKA BA327SE Application Manual

BEKA BA327SE Application Manual (28 pages)

Brand: BEKA | Category: Measuring Instruments | Size: 2 MB

Table of Contents

Table of Contents
3
Introduction
4
Other Types of Zone 2 Protection
4
Field Wiring Requirement
5
Editorial Notes
5
INSTALLATION PRACTICE for Ex Ec CIRCUITS
6
Safe Area Apparatus
6
Use of Multi-Cores
6
Isolation and over Current Protection
6
Junction Boxes
7
Area Classification (Zones)
9
Constructional Requirements
10
Certification
10
General
10
Ex Ec Certification
10
Analysis of Marking Requirements
11
Documentation
12
General
12
Example of System Documentation
12
Typical Circuits Using an Ex Ec Indicator in Zone
14
Common Factors
14
Inspection
18
Maintenance
18
The Use of Backlighting
19
The Use of Alarms
21
General
21
Indicator Alarms
21
Alarm Circuits
21
Use in a Pressurised Enclosure
23
Ex Ec in the USA and Canada
23

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