Ball diameter 23mm, plastic key, can be composed of diamond, graphite, sodium chloride three kinds of molecular structure model.
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Measuring range: -40??50?, resolution: 1.0?, with degree Celsius(C°) and Fahrenheit degree?40°F?120°F?°F?two kinds of scales.
Size: 195*42*8mm.
Nitrogen dioxide is a double ball ball, as NO2 and N2O4.
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Political to Instrument
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It can measure out axillary temperature or tongue temperature efficiently and accurately, with LED display.
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Fixed on the base of stable and transparent strip on the needle of the compass, can use the projector, with 2 security posts, the copper rod length should be similar with the length of the base, can the current through the 3A.
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Turbidity Standards are stabilized standards prepared in ready-to-use concentrations to ensure accurate turbidity measurements.
EPA approved primary turbidity standard
Long shelf life.
Eliminate the opportunity for inaccurate turbidimeter calibrations resulting from the improper dilution or handling of stock solution.
Save time and eliminate errors - no need for dilution.
These disposable polypropylene gowns are used to protect the wearer from contact with potentially infectious liquid and solid material.
Disposable spunbonded polypropylene isolation gown.
Greener Choice Claims
Environmental benefits include:
Non-Toxic.
Free-of a substance that causes environmental harm.
Electrical Machine Trainer Electronic Engineering Lab
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The slip forces between two rotating friction discs in contact can be determined using this accessory module. The slip between the discs is maintained at a constant 4% by a gearbox. The contact pressure can be adjusted in steps (10N) up to max. 80N.This adjustment is performed using a lever with a mechanical advantage of 2:1. The unit is intended for operation with the basic module. The unit has a container for supplying lubricant. Knurled bolts enable the friction discs to be changed easily. Connection to the basic module is made using a clamped coupling. A strain gauge force transducer connected to the controller measures the friction forces directly.
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Internal electric and mechanical safety devices to allow for unsupervised operation by students.
Instrumentation to measure up to 12 temperatures and the relevant flow rates of the hot and cold fluids through the heat exchanger under test.
A bench mounted heat exchanger service unit comprising a reinforced plastic instrument panel with electric water heater and circulating pump providing temperature controlled hot water from self sealing quick release couplings. Controlled and measured cold water is taken from the local supply.
The Intermediate Pneumatics Learning System includes directional control valves, check valve, pneumatic cylinder, Venturi block, assorted filter elements, and much more. Commitment to using top-flight, industry-standard materials ensures that learners work with components theyll actually see on the job. Intermediate Pneumatics Learning System builds on basic pneumatic skills by introducing more advanced concepts such as air logic, ways to decelerate a pneumatic cylinder, and how to prevent condensation in a pneumatic circuit. Learners will have the opportunity to study these concepts while working with a hands-on training module, which enables practicing skills such as connecting and operating a two-way valve and changing an air filter element; this approach of simultaneously teaching theory and practice reinforces each element and results in a thorough understanding of the topic. The Intermediate Pneumatics Learning System covers topics such as motor loads, pneumatic cylinder loads, and quick exhaust valves, while the is the first product to offer a realistic troubleshooting experience for learners because the faults are inserted throughout the system. This attention to quality and detail culminates in a durable, attractive, user-friendly learning system that will last for years. After completing the curriculum, learners can continue to build on these skills by moving on to Advances Pneumatics Learning System and the Pneumatics Troubleshooting Learning System.
Features:
Pneumatic Maintenance
Expanded Teaching Add-Ons
Real-World Application
Student Reference Guide
Multimedia Curriculum Available.
Steps operated starter for three phase induction motor with slip ring rotor.
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Agitation by variable speed flat blade impeller (variable to 1800rpm)
Working vacuum of 75mm Hg (ABS) with liquid ring vacuum pump
Simple Controls
Surfaces in contact with the process fluid are stainless steel
Compact and self contained
Cooling coil
Pressure leaf filter designed
25 litre vessel designed
Electrical heating element
Extraction pump.
