Manuals / Sierra / Marine Equipment / Marine Sanitation System

Sierra 830, 860, 840 instruction manual Installation Overview

Models: 840 830 860

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Chapter 2 Installation

Series 830/840/860 Instruction Manual

 

 

Installation Overview

Side-Trak™and Auto-Trak™transducers are supplied with either compression, VCO, VCR or NPT process connections. To ensure a successful installation, inlet and outlet tubing should be in a clean state prior to plumbing the transducer into the system. The ship- ping caps covering the inlet/outlet fittings should not be removed until immediately prior to installation.

Before installing the transducer, verify the following:

1.Make sure the installation site meets the specific operating pa- rameters recorded on the transducer’s nameplate. Each trans- ducer is factory-configured for a specific gas and flow range, pressure differential, temperature range and mounting position.

2.Do not locate the transducer in areas subject to sudden tem- perature changes, moisture, drafts or near equipment radiating significant amounts of heat. Make sure to allow adequate space for cable connectors and wiring.

3.Make sure the location meets the minimum number of recom- mended pipe diameters upstream and downstream of any NPT or 1/2-inch process connection. A minimum of two inches is always recommended.

4.If the gas contains any particulate matter, install an in-line fil- ter prior to the transducer. Recommended filter size: 15 mi- cron for flows of 10 to 30 slpm, 30 micron for above 30 slpm.

5.If the transducer is mounted in any position other than horizontal and it was not calibrated specifically for that position, contact Si- erra’s Customer Service Department for instructions.

6.For meters, if a potential over-flow condition exists, insert a valve or critical orifice in the line to limit flow to approxi- mately 25 percent above the full scale range of the meter.

7.For controllers, use a properly-sized pressure controller and verify the controller orifice size is the smallest in the system. There can be no restrictions (such as valves, tubing or piping internal diameters, reducers, etc.) upstream or downstream of the controller less than the valve orifice diameter.

8.Confirm that the transducer o-ring material is compatible with the gas to be measured.

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Sierra 830, 860, 840 instruction manual Installation Overview
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840, 830, 860 specifications

The Sierra 860, 830, and 840 are a series of rugged outdoor laptops designed for professionals who require reliable and powerful computing solutions in challenging environments. These laptops combine advanced technologies and robust construction to meet the demands of various fields, including engineering, military, field services, and outdoor research.

One of the standout features of the Sierra series is its rugged design. Constructed with military-grade materials, these laptops are highly resistant to shock, vibration, and extreme temperatures. They have undergone rigorous testing according to MIL-STD-810G standards, which ensures they can withstand harsh conditions whether in the field or during transport. Additionally, the IP65 rating guarantees protection against dust and water exposure, making them invaluable for professionals working in inclement weather or dusty environments.

The Sierra 860, 830, and 840 are powered by high-performance processors, delivering fast and efficient processing capabilities. Equipped with the latest Intel Core processors, including i5 and i7 options, these laptops can handle demanding applications and multitasking with ease. The robust memory options, ranging from 8GB to 32GB, ensure smooth performance for memory-intensive tasks.

Display quality is another critical aspect of these laptops. The Sierra series features high-resolution screens that offer bright, vivid colors and sharp details, making them ideal for tasks requiring precision, such as drafting and design work. The touch-enabled displays enhance user interaction, providing convenience in outdoor settings where traditional input methods may be challenging.

The Sierra laptops also include a comprehensive array of connectivity options, ensuring seamless integration with various devices. With multiple USB ports, HDMI output, and optional mobile broadband, users can easily connect to peripherals, transfer data, and maintain communication. The inclusion of enterprise-level security features, including biometric scanners and encrypted storage, ensures sensitive data remains protected.

Battery life is another crucial factor in fieldwork, and the Sierra series excels in this area. With long-lasting batteries, these laptops can operate for extended periods without needing a recharge, making them perfect for long outdoor excursions or remote job sites.

In summary, the Sierra 860, 830, and 840 combine ruggedness, high performance, and extensive connectivity options, making them exceptional computing solutions for professionals in various challenging environments. Their advanced technologies and robust constructions ensure they can tackle the demands of outdoor work while maintaining reliability and efficiency.