Dakota Bolt Tension Monitor Transducers
Product Description
Dakota offer a full range of Bolt Tension Monitor Transducers to ultrasonically measure the actual elongation produced by tightening a threaded fastener.The Dakota Bolt Tension Monitors measure the change in length of a fastener when a load is applied to the fastener. Within the elastic limit of the fastener, the change of length is proportional to the load applied, and therefore by measuring the change of length and knowing the physical properties of the fastener, the load on the fastener can be calculated.
Technical Specifications
| Connector | Suitable For | |||||||||||
| Part Number | Probe Diameter | Element Type | Probe Characteristic | Damping | Potted | Microdot | Lemo | Top | Side | End | BT1-DL | BT2-D |
| 2.25MHz Single Element Contact Transducer | ||||||||||||
| T-5023-1855 | 1/4″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-4023-1855 | 1/4″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-702-1405 | 1/4″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-703-1405 | 3/8” | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-5043-1855 | 1/2″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-4043-1855 | 1/2″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-704-1405 | 1/2″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-706-1405 | 3/4″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| 5.00MHz Single Element Contact Transducer | ||||||||||||
| T-5903-2875 | 1/8” | Single Element Contact | Finger Tip Slim | H | ♦ | ♦ | ♦ | ♦ | ||||
| T-4903-2875 | 1/8” | Single Element Contact | Finger Tip Slim | H | ♦ | ♦ | ♦ | ♦ | ||||
| T-700-2405 | 1/8” | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-5023-2855 | 1/4″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-4023-2855 | 1/4″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-702-2405 | 1/4″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-703-2405 | 3/8” | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-5043-2855 | 1/2″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-4043-2855 | 1/2″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-704-2405 | 1/2″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-706-2405 | 3/4″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| 10.00MHz Single Element Contact Transducer | ||||||||||||
| T-5903-4875 | 1/8” | Single Element Contact | Finger Tip Slim | H | ♦ | ♦ | ♦ | ♦ | ||||
| T-4903-4875 | 1/8” | Single Element Contact | Finger Tip Slim | H | ♦ | ♦ | ♦ | ♦ | ||||
| T-700-4405 | 1/8” | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
| T-5023-4855 | 1/4″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-4023-4855 | 1/4″ | Single Element Contact | Finger Tip | R | ♦ | ♦ | ♦ | ♦ | ||||
| T-702-4405 | 1/4″ | Single Element Magnetic | Standard | S | ♦ | ♦ | ♦ | ♦ | ||||
* R – Resolution Damped Transducer
S – Standard Undamped Transducer
H – Highly Damped Transducer
Part Numbers
| Dakota 2.25MHz 1/4″ Single Element Contact Non-Magnetic Transducer | ||
 | Part Number: | T-5023-1855 |
| Dakota 2.25MHz 1/4″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4023-1855 |
| Dakota 2.25MHz 1/4″ Single Element Contact Magnetic Transducer | ||
 | Part Number: | T-702-1405 |
| Dakota 2.25MHz 3/8″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-703-1405 |
| Dakota 2.25MHz 1/2″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-5043-1855 |
| Dakota 2.25MHz 1/2″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4043-1855 |
| Dakota 2.25MHz 1/2″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-704-1405 |
| Dakota 2.25MHz 3/4″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-706-1405 |
| Dakota 5.00MHz 1/8″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-5903-2875 |
| Dakota 5.00MHz 1/8″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4903-2875 |
| Dakota 5.00MHz 1/8″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-700-2405 |
| Dakota 5.00MHz 1/4″ Single Element Contact Non-Magnetic Transducers | ||
| Part Number: | T-5023-2855 |
| Dakota 5.00MHz 1/4″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4023-2855 |
| Dakota 5.00MHz 1/4″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-702-2405 |
| Dakota 5.00MHz 3/8″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-703-2405 |
| Dakota 5.00MHz 1/2″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-5043-2855 |
| Dakota 5.00MHz 1/2″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4043-2855 |
| Dakota 5.00MHz 1/2″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-704-2405 |
| Dakota 5.00MHz 3/4″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-706-2405 |
| Dakota 10.00MHz 1/8″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-5903-4875 |
| Dakota 10.00MHz 1/8″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4903-4875 |
| Dakota 10.00MHz 1/8″ Single Element Contact Magnetic Transducer | ||
 | Part Number: | T-700-4405 |
| Dakota 10.00MHz 1/4″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-5023-4855 |
| Dakota 10.00MHz 1/4″ Single Element Contact Non-Magnetic Transducer | ||
| Part Number: | T-4023-4855 |
| Dakota 10.00MHz 1/4″ Single Element Contact Magnetic Transducer | ||
| Part Number: | T-702-4405 |
