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Jewell Instruments
Jewell Instruments A901/A902 Slimline Clinometer
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A901/A902 Slimline: ±10/25/50° biaxial; ±2.5 V or 0–5 V; temp. RFQ.
Download datasheet PDF
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Key parameters
Measuring range
High-Gain ±10°; Standard ±25°; Wide-Angle ±50° (biaxial Slimline clinometer)
Accuracy
Nonlinearity max 1% / 2.5% / 7% FRO (HG/Std/WA); nonrepeatability 0.02°
Output
±2.5 VDC bipolar or 0–5 VDC unipolar; channels X-tilt, Y-tilt, Temperature
Supply
+8 to +24 VDC (bipolar); +10.5 to +26.5 VDC (0–5 V); 7 mA typ, reverse-polarity protected
Housing
Glass electrolytic sensor on fiberglass PCB; slim compact package
Protection
0–90% RH non-condensing (PCB Slimline package; not IP-rated enclosure)
Fits slim biaxial clinometer installs where you need a Jewell A901/A902 Slimline—High-Gain ±10°, Standard ±25°, or Wide-Angle ±50° with ±2.5 V or 0–5 V outputs plus X/Y and temperature channels.
Key advantages
- Ranges — HG ±10°; Std ±25°; WA ±50°
- Resolution — 0.005° / 0.01° / 0.02° (HG/Std/WA at 1 mV)
- Outputs — ±2.5 V bipolar or 0–5 V; X, Y, Temperature
- Power — +8–24 VDC (bipolar) or +10.5–26.5 VDC (0–5 V)
- Form — Slimline biaxial clinometer package
Typical applications
- Compact platform leveling.
- OEM pitch/roll sensing.
- Structural biaxial tilt.
Selection guide
- HG / Std / WA
- Output polarity
- Cable length
Common mistakes
- WA nonlinearity ignored.
- Wrong supply for output type.
- Axis swap at wiring.
When to RFQ / what to tell us
- Gain, output.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 39640 |
| Brand | Jewell Instruments |
| Model | A901/A902 Slimline |
| Product type | Clinometer |
| Measuring range | High-Gain ±10°; Standard ±25°; Wide-Angle ±50° (biaxial Slimline clinometer) |
| Accuracy | Nonlinearity max 1% / 2.5% / 7% FRO (HG/Std/WA); nonrepeatability 0.02° |
| Resolution | 0.005° / 0.01° / 0.02° (HG/Std/WA at 1 mV) |
| Output signal | ±2.5 VDC bipolar or 0–5 VDC unipolar; channels X-tilt, Y-tilt, Temperature |
| Supply voltage | +8 to +24 VDC (bipolar); +10.5 to +26.5 VDC (0–5 V); 7 mA typ, reverse-polarity protected |
Documents
FAQ
Q: Ranges? A: ±10°, ±25°, or ±50°.
Q: Outputs? A: ±2.5 V or 0–5 V plus temperature.
Q: What should I send for a quote? A: Gain/output, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| Measuring range | High-Gain ±10°; Standard ±25°; Wide-Angle ±50° (biaxial Slimline clinometer) |
| Accuracy | Nonlinearity max 1% / 2.5% / 7% FRO (HG/Std/WA); nonrepeatability 0.02° |
| Output | ±2.5 VDC bipolar or 0–5 VDC unipolar; channels X-tilt, Y-tilt, Temperature |
| Supply | +8 to +24 VDC (bipolar); +10.5 to +26.5 VDC (0–5 V); 7 mA typ, reverse-polarity protected |
| Housing | Glass electrolytic sensor on fiberglass PCB; slim compact package |
| Protection | 0–90% RH non-condensing (PCB Slimline package; not IP-rated enclosure) |
| Ambient temperature | Operating/storage −40 to +85 °C |
| Approvals | RoHS options per ordering codes |
| Mounting | Horizontal (A901) or vertical (A902) mounting packages for space-limited OEM/assemblies |
| Sensor type | Biaxial glass electrolytic Slimline clinometer (A901 horizontal / A902 vertical) |
| Resolution | 0.005° / 0.01° / 0.02° (HG/Std/WA at 1 mV) |
| Time Constant | 0.15 s; natural frequency 10 Hz |
| Cable | 18-inch hook-up pigtail standard |
| Weight | 0.5 oz (15 g) |