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Jewell Instruments
A801 Tuff Tilt Datasheet

A801 Tuff Tilt Datasheet

Product catalog summary

Overview: The Model A801 "Tuff Tilt" Analog Tiltmeter by Jewell Instruments is designed for high precision and durability. It features an absolute gravity-referenced electrolytic sensor, providing superior measurement accuracy with minimal long-term drift. The device outputs a stable ±5 DC voltage (±10 VDC differential) and is rated IP65 for waterproof protection, making it suitable for structural monitoring, angle measurement, platform leveling, and more.

Specifications:

Angular Range: High-Gain: ±0.5°, Standard: ±3.0°, Wide-Angle: ±50°
Resolution: High-Gain: <0.0001°, Standard: 0.0006°, Wide-Angle: 0.01°
Repeatability: High-Gain: <0.0002°, Standard: 0.001°, Wide-Angle: 0.02°
Non-Linearity: High-Gain: 1%, Standard: 2%, Wide-Angle: 0.5%
Scale Factor: High-Gain: 0.1°/V, Standard: 0.6°/V, Wide-Angle: 10°/V
Time Constant: 1.75 sec (2-pole Butterworth low-pass filter), 0.15 sec
Temperature Coefficients: Kz: ±0.0002 °/°C, Ks: 0.02%/°C
Output: ±5VDC (single ended); ±10VDC (differential)
Channels: Tilt, Temperature
Output Impedance: 270 ohms
Temperature Output: 0.1°C/mV typical (single ended; 0°C = 0mV)
Power: 8-18 VDC @ 8mA, 250 mV ripple max, reverse polarity protected
Environmental: Operating: -25 to +70°C; Storage: -30 to +100°C; IP65 rated
Dimensions: 120 x 80 x 60 mm, 0.6 kg (1.5 lb.)
Materials: Diecast painted aluminum
Cable: 3m (10 ft) 6 conductor + one overall shield, PVC jacket, tinned ends

Wiring/Pin-out:

Red: V+
White: Signal Ground
Black: Power GND
Green: +Tilt
Blue: -Tilt (differential)
Yellow: Temperature

Accessories:

81439: Mounting bracket for vertical surfaces
84051: Mounting plate for horizontal surfaces
70369: Power/signal cable, 6-conductor (specify total length on order)
62204: Optional 6-pin male receptacle (installed on tiltmeter cable)
62202: Optional 6-socket in-line plug (mates to P/N 62204 connector)
870/DMM: Optional 870 Readout Module with Digital Multimeter Display

Catalog excerpts

Jewell Instruments The model 801 "Tuff Tilt" Analog Tiltmeter combines high precision and durability in an economical instrument package. Using an absolute gravity referenced electrolytic sensor, the A801 delivers superior measurement accuracy with virtually no long-term drift, and high-gain units are sensitive to <0.0017 mm/m or better. Output is a stable ±5 DC voltage (±10 VDC differential), which can be read with any VDC input datalogger. All units are rated IP65 waterproof for advanced protection from the elements. Use the A801 "Tuff Tilt" for structural monitoring, angle measurement and control, platform leveling, and more. Specifications subject to change without notice on account of continued product development Ordering Code: Wiring/Pin-out: Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L00163 Rev

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Jewell Instruments Model A801 "Tuff Tilt" Enclosure and Mounting Hole Dimensions ) MOUNTING HOLES TRANSVERSE CONFIGURATION LONGITUDINAL CONFIGURATION Jewell Instruments LLC 850 Perimeter Road, Manchester, NH 03103 [email protected] • www.jewellinstruments.com • Tel (800) 227-5955 L00163 Rev. B

Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

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