Sprague Instruments CTR-BCWL-30 - Gripper Wireless Bridle Digital Cable Tension Meter - 10-30lbs
It has been replaced by Sprague Instruments CTR-BCWL-60 (Qty 1)
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The Sprague Instruments CTR-BCWL-30 is a wireless digital cable tension meter purpose-built for bridle cable inspections, offering precision tension measurements from 10 to 30 pounds. Compact and easy to operate, this specialized tool is ideal for applications requiring lighter tension ranges, such as aircraft bridle cables and control linkages.
Featuring a Bluetooth 4.2 wireless connection between the display and sensor units, the CTR-BCWL-30 provides real-time, cable-free readings up to 10 meters away. The sensor head is compatible with standard cable sizes—1/16, 3/32, and 1/8 inches—and is housed in durable 6061 aluminum with stainless steel cable contact points for long-term performance in the field. The backlit LCD display ensures easy viewing in both hangars and field environments, while smart power-saving features maximize battery life across thousands of readings.
- Wireless tension readings from 10 to 30 pounds
- ±3% full-scale accuracy with 1 lb. resolution
- Designed specifically for lighter bridle cable applications
- Supports 1/16, 3/32, and 1/8 inch cable sizes
- Real-time Bluetooth 4.2 communication (10-meter range)
- Selectable measurement units: lb/kg and °F/°C
- Durable aluminum sensor housing with stainless steel contact points
- Rechargeable batteries in both units with long-lasting charge cycles
- LCD display (160 x 128) with backlight and sleep mode
- Compact, lightweight display and sensor form factor
- Includes dual-charging power supply and rugged carrying case
Whether you're fine-tuning bridle cable tension or conducting routine inspections, the CTR-BCWL-30 gives you the wireless freedom, accuracy, and dependability needed for efficient fieldwork and precise measurements—wherever the job takes you.
| General Information | |
|---|---|
| Part # | CTR-BCWL-30 |
| Manufacturer | Sprague Instruments |
| Manual 1 | View Sprague Bridle Cable Tension Meter Manual, CTR-BCWL-30 (Dec. 2024) |
| Shipping Information | |
|---|---|
| ECCN | EAR99 |
| Specifications | |
|---|---|
| Ambient Temperature | Selectable oC and oF |
| Backlight | ON/OFF option |
| Charging | 5V DC / Charge Status Indicator, 1,500mAH – Li Po Rechargeable Battery, ~10,000 Readings on a single charge with the backlight OFF, ~3,000 Readings on a single charge with the backlight ON |
| Charging Voltage | 5VDC / Charge Status Indicator |
| Communication | BLE 4.2 (Between Display Unit & Sensor Unit) |
| Dimension | 164x80x29mm |
| Display | 160 x 128 Dot Matrix LCD |
| Housing | ABS Plastic |
| Humidity | 5 to 95 % |
| Operating Modes | Measurement / Calibration / Firmware Update |
| Operating Temp Range | 14o to 100o F (-10o to 40o C) |
| Power | 500mAH – Li Po Rechargeable Battery, ~4,000 Readings with a Single Charge |
| Scale Range | 10 to 30 Pounds |
| Scale Resolution | 1 Pound |
| Scale Tolerance | +/- 3% of Full scale |
| Sleep mode | Activated after 5 Mins of inactivity |
| Storage Temperature | -4o to 122o F (-20o to 50o C) |
| Supported Cables Sizes | 1/16, 3/32, 1/8 inches |
| Unit of Measurement | Metric – Kg, 0C, U.S. Standard – lb , 0F |
| Weight | 160gm (approx.) |
| Wireless Range | 10 meters |
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AIRCRAFT COMPATIBILITY
| Compatible Aircraft* |
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QUESTIONS & ANSWERS
Using the CTR-BCWL-30 digital cable tension meter is easy and straightforward. Simply turn it on, place the sensor unit on the cable, and read the tension measurement on the display unit.
Yes! With its small head, the CTR-BCWL-30 cable tensiometer is designed to reach tight spaces, making it ideal for measuring cable tension in hard-to-reach areas.
The CTR-BCWL-30 cable tension meter comes with rechargeable batteries for the display and sensor units and a 5-volt adapter for charging.
The CTR-BCWL-30 cable tensiometer offers an impressive accuracy of ±3% of full scale, ensuring dependable tension measurements. This level of precision is essential for maintaining safety and compliance in aviation and other industries where cable tension specifications are tightly controlled.
The CTR-BCWL-30’s display unit can deliver approximately 10,000 readings on a single charge with the backlight off, or about 3,000 readings with the backlight on. The sensor unit provides around 4,000 readings per charge, making the CTR-BCWL-30 highly efficient for daily operations.
PJi offers calibration services for the CTR-BCWL-30 wireless digital cable tension meter. We ensure your unit is calibrated to meet precise industry standards, helping maintain accuracy, reliability, and compliance with aviation maintenance requirements.
The CTR-BCWL-30 wireless digital cable tension meter should be calibrated once every 12 months to maintain optimal accuracy and compliance with aviation maintenance standards. Each unit comes pre-calibrated from the factory, so it is ready for immediate use upon delivery. Annual calibration ensures the tensiometer continues to provide precise, reliable readings that are critical for proper cable tensioning and overall aircraft safety.
