Jewell Instruments manufactures and markets a broad range of JEWELL brand pointer mechanisms ensuring that we will meet your specifications. We have a variety of designs available. Below is a selection of our most popular pointer mechanisms. We have engineered these models to meet or exceed a variety of application-specific needs.
Edgewise compact indicator is frequently used to indicate go/no-go circuit condition or as a miniature null type zero-center tuning indicator to indicate balance in position. 5% Accuracy meters incorporate a moving magnet mechanism. Available size 1.375″.
The highly versatile Jewell surface and bezel-mounted 70 series analog panel meter provide maximum flexibility for selecting the size, type of mechanism, and method of mounting. The crystal clear cover is distortion-free and unaffected by aging. The clean, clear appearance of these meters blends with any color scheme.
The digital panel meter, DPM 48×96 has been designed for industrial automation and laboratory uses which frequently require precise, onsite adjustment of the display range. With versions available for current (A, B), voltage (C, F) sensors, this panel meter is a cost-effective choice for virtually all switchboard instruments.
*Note: Models AC & T no longer available.
You need flexibility. We provide it. We customize our meters to meet your specifications.
The pointer type frequency meters, FML 96 and FML 144 housed in molded polycarbonate cases are used for the measurement of frequencies in the range of 45 to 450 Hz. For maximum accuracy, the essential measuring range is obtained by suppressing the unwanted frequency span. These instruments offer several advantages in switchboards and panel cut out. A number of meters can be mounted in a panel cut-out (mosaic mounting). The front glass, bezel, and dial can be easily replaced.
The Jewell surface mounted MM series analog panel meter has the popular medallion shape that revolutionized the meter industry. This space-saving design offers high visibility and rugged durability while blending with today’s high technology applications.
Series 802 are very small, low-cost, uncalibrated devices for indicating on-off conditions or voltage transition points. They are rugged, dependable, and require less than 2mW to move the flag or pointer. The two types are:
Flag Type (802F)Â – A white flag moves from one end of the red & white scale to the other when a predetermined voltage value is exceeded. Provides on-off indication.
Pointer Type (802P) – A pointer moves across the scale to indicate circuit condition. The pointer may be factory set for left, right, or exact center position to indicate zero current. The center point can be specified for a given voltage (±5%) within the range of the device.
Either type can be made to operate with a Zener diode to indicate voltage changes as low as 1 volt.
The moving coil, rectifier panel meters DGL 48/72/96/144 are housed in polycarbonate cases and are suitable for the measurement of AC currents and voltages. Moving coil rectifier instruments measure average values and are calibrated to indicate RMS values, assuming a sinusoidal waveform for frequencies from 40 to 10000 Hz (AC current – 40 to 1000 Hz and AC Voltage – 40 to 10000 Hz). These instruments offer several advantages in switchboards and generating set panels. A number of meters can be mounted in a panel cutout (mosaic mounting). The front glass, bezel, and dial can be easily replaced.
The MODUTEC BL Digital panel meter gives you all the functionality you need with none of the extras you don’t need. That means simplicity, easy readability, a small footprint, and a low cost.
Designed and manufactured in conformance with MIL-PRF-10304 (not QPL listed). Ideal for communication or test equipment where severe environmental conditions are encountered. MR34 Long-scale panel meters are ideal for military and commercial applications. Available 1.5″ (MR13), 2.5″ (MR26) and 3.5″ (MR34 & MR35)sizes.
HR Thermoplastic front with steel back shields this meter from magnetic fields. Available size 3. 5″.
Jewell Instruments has been one of the leading manufacturers in the world for Meter Movements of all types for over 60 years. We have supplied our products to the Army, Navy, Air Force, Coast Guard, and Marine Corps as well as a wide array of military and aerospace customers. Jewell Instruments manufactures a variety of custom assemblies and special instruments combining Jewell Mechanisms and Jewell or customer furnished housings.
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