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Critical Environment Technologies LPT-M Manuals
Manuals and User Guides for Critical Environment Technologies LPT-M. We have
1
Critical Environment Technologies LPT-M manual available for free PDF download: Operation Manual
Critical Environment Technologies LPT-M Operation Manual (72 pages)
Modbus Digital Transmitter
Brand:
Critical Environment Technologies
| Category:
Gas Detectors
| Size: 1 MB
Table of Contents
Table of Contents
2
Policies
6
Important Note
6
Warranty Policy
7
Service Policy
7
Copyrights
8
Disclaimer
9
Revisions
9
Introduction
10
General Description
10
Key Features
11
Instrument Specifications
12
Technical Speci Cations
12
Internal Sensor Gas Types
15
ESH-A Remote Sensor Gas Types
16
Enclosure Dimensions
17
Instrument Features
18
Exterior Enclosure
18
Interior System Layout
20
Installation
22
Special Considerations for DI Erent Types of Sensors
22
General Safety Warnings
23
Protection against Electrical Risks
23
Protection against Mechanical Risks
24
Mounting the Transmitter
25
Wet Environment Considerations
25
EMI and RF Interference Considerations
25
Mounting Height (Sensor Dependent)
26
Enclosure Mounting Components
27
Enclosure Base
27
Enclosure Bottom
28
Wiring Connections
28
Power & Output Connections
29
Relay Wiring Connection
31
ESH-A Remote Sensor Wiring Connection
32
Modbus® Wire Gauge Vs Run Length
32
System Operation & Configuration
34
Navigating the Menu Structure
34
Accessing the Menu with Passcodes
35
Power up and Warm-Up
37
Display Select
37
Set LCD Display Contrast Level
39
Fault Detection
39
Modbus® Settings
40
Change Modbus® ID
40
Change Baud Rate
40
Modbus® Holding Registers
41
Alarm / Buzzer Operation
41
Enable / Disable Audible
42
Audible on Delay
42
Audible Alarm Level Assignment
43
Relay Operation
44
Enable / Disable Relay
44
Setting Relay on / off Delay
45
Relay Mode of Operation (Normal or FAILSAFE)
46
Relay Alarm Level Assignment
46
Test Functions
47
Test Audible / Buzzer
47
Test Relay
48
Test Gas Reading Response / Send Test Reading to Controller
49
Setting Channel Alarm Setpoints
50
Setting the Low Alarm Setpoint
50
Setting the MID Alarm Setpoint
51
Setting the High Alarm Setpoint
52
Setting Hysteresis
52
Enable / Disable Channels
53
Calibration
53
Calibration Speci Cations
53
Gas
53
Regulators & Flow
54
Adapters
54
Calibration Frequency
54
Gas Testing Frequency (Bump Testing)
55
Sticky Gases
55
Non-Intrusive Calibration
55
Calibrating the Internal Sensor(S)
56
Troubleshooting Calibration
58
Calibration Adapter Plug
59
Zero Calibration Shift
59
Zero - Requires Override
59
Span - Requires Override
59
Fault Reading
60
Calibration Failure
60
Calibrating an ESH-A Remote Sensor Connected to an LPT-M
61
Zero and Span Calibration of a Responsive ESH-A Remote Sensor
61
Zero Calibration of a New or Replacement ESH-A Remote Sensor
61
Calibrating an Oxygen Sensor
62
Accessories
64
Splash Guard
64
Calibration Adapter Clip "Cal Clip
65
Magnetic Wand
65
Metal Protective Guard
65
Calibration Kit
66
Maintenance
67
Trouble Shooting
68
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Critical Environment Technologies Categories
Transmitter
Gas Detectors
Measuring Instruments
Controller
Security Sensors
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