Sign In
Upload
Manuals
Brands
Geokon Manuals
Semiconductors
3810A
Geokon 3810A Manuals
Manuals and User Guides for Geokon 3810A. We have
1
Geokon 3810A manual available for free PDF download: Instruction Manual
Geokon 3810A Instruction Manual (20 pages)
Addressable Thermistor String
Brand:
Geokon
| Category:
Semiconductors
| Size: 0.93 MB
Table of Contents
Table of Contents
5
1 Introduction
9
Figure 1: Model 3810A Addressable Thermistor String
9
Figure 2: Model 3810A Addressable Thermistor
9
2 Installation
10
Thermistor String
10
Hardware Requirements
10
Ttl / Usb to Rs-485 Converter
10
Figure 3: Model 3810A-3 End Terminator
10
Figure 4: Model 8020-38 Addressable Bus Converter
10
Table 1: 3810A Wiring
10
3 Modbus Rtu Protocol
11
Introduction to Modbus
11
Modbus Rtu Overview
11
Modbus Tables
11
Reading 3810A Sensors
11
Table 2: Ram Storage
11
Table 3: Example Query - Trigger Measurement
11
Figure 5: Pc Terminal Program Screen Capture
12
Table 4: Example Query - Floating Point Resistance Reading
12
Table 5: Example Response - Floating Point Resistance Reading
12
4 Modbus & Campbell Scientific Dataloggers
13
Description
13
Wiring
13
Sample Cr6 Program
13
Table 6: Dataloggers with Rs-485 Conversion
13
Table 7: Dataloggers Without Rs-485 Conversion
13
Table 8: 3810A Thermistor String to Rs-485 to Ttl Converter Wiring
13
Sample Cr1000 Program with Required Model 8020-38
14
Addressable Bus Converter
14
5 Temperature Calculation
15
Steinhart-Hart Coefficients
15
Floating Point Resistance Readings (Preferred Method)
15
Raw Adc (Analog to Digital Converter) Readings
15
6 Software
16
Appendix A. Specifications
17
Power
17
Communication
17
Mechanical
17
Measurements
17
Advertisement
Advertisement
Related Products
Geokon 3810
Geokon 3800
Geokon 3400 Series
Geokon 3400DP
Geokon 3400H
Geokon 3900
Geokon Categories
Measuring Instruments
Accessories
Data Loggers
Network Hardware
Industrial Equipment
More Geokon Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL