The PARKER SERVICE JUNIOR SCJN-600-01 is a compact, battery-operated, digital pressure gauge designed for reliable and accurate pressure measurement in various industrial and mobile hydraulic applications. It is part of Parker’s “SensoControl” series, known for its robust design and ease of use.
This specific model is a general-purpose tool for service technicians, mechanics, and engineers who need to monitor, diagnose, and set hydraulic pressures with a high degree of precision.
Detailed Product Description Breakdown
1. Brand & Line: PARKER SERVICE JUNIOR
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Parker: A world-leading manufacturer in motion and control technologies, renowned for high-quality hydraulic, pneumatic, and filtration components.
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Service Junior: Indicates this is a member of Parker’s portable, service-oriented instrument family. It is designed to be a handy, go-to tool for field service and workshop use.
2. Model Number: SCJN-600-01
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SCJN: This typically stands for SensoControl (the product series) and defines the specific model family and its feature set (e.g., form factor, display type).
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600: This number usually refers to the pressure range. In this case, the SCJN-600 is a 0…600 bar (0…8,700 psi) gauge. This is a common range for many hydraulic systems.
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-01: This is a variant or revision code, which could indicate a specific output connection (e.g., G 1/4 B female thread), a particular sensor type, or a minor design update.
3. Device Type: DIGITAL PRESSURE GAUGE
This is a direct-reading instrument that uses an electronic pressure sensor (often a piezoresistive silicon sensor) to measure pressure and displays the value digitally on an LCD screen. Key advantages over analog gauges include:
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High Accuracy: Typically around ±0.5% or better of full scale.
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Easy Readability: A clear digital display eliminates parallax errors.
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Peak Hold Function: Most models can capture and display the maximum pressure reached during a test cycle.
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Unit Selection: Ability to switch between units like bar, psi, MPa, etc.
4. Series: SENSO CONTROL
SensoControl is Parker’s brand for its electronic measurement and display devices. This series includes:
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Digital Pressure Gauges (like the SCJN)
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Digital Thermometers
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Digital tachometers
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Multi-functional displays
They are characterized by their rugged housing, long battery life, and reliable performance in harsh environments.
5. Key Features (Inferred from the Product Line)
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Wide Pressure Range: 0 to 600 bar.
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High Accuracy: Likely ±0.5% F.S. (Full Scale).
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Large LCD Display: Easy-to-read digits, even in low-light conditions.
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Peak Hold Function: Essential for capturing pressure spikes and setting relief valves.
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Automatic Power-Off: Preserves battery life.
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Robust Housing: Typically made of a sturdy, oil-resistant plastic or coated metal.
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Standard Connection: Equipped with a standard hydraulic thread (e.g., G 1/4″ or M12x1.5) for easy integration into test points.
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Battery Powered: Uses common batteries (e.g., 9V block or AAA cells) for maximum portability.
