Bristol Instruments logo

Call 877-866-8500

Panel Meter, Sensor and Measurement Instrument Distributor and Representatives

PRODUCTS:

ACCESSORIES


Panel Meter Programming Tool
Panel Meter Programming Tool small

OM USB II is a convertor with cable used for controlling and setting up instruments from a PC using the OM Link Software. The OM Link software runs on a Windows PC, is easily installed and makes writing or changing meter settings a snap.

Download OM Link software program for free HERE


Panel Meter Programming USB Isolator
OM Link USB Isolator

OM USB-ISO is an isolated USB separator used for situations calling for changing meter settings while installed in an application and isolation between a PC's USB, and the meter's inputs, power supply and outputs is needed.

Note that OM USB-ISO uses a micro USB to USB cable (both ends male) to connect to a microUSB settings port on newer signal conditioner products.

Data sheet


Current Transformers
Current Transformers small

Bristol Instruments carries current transformers (CTs) models designed to operate with a fixed input current range that runs from 0.25 to 20 A up to 1,000 A loads— depending on model.

Hinged CTs: Mini hinged current transformer models are available in 20, 50, 100 and 200 A load models. Specified accuracy is <0.5% and output is 330 mV AC at or near full scale—depending on model.

Hinged CT Current Ranges
0.25 - 40A AC (data sheet shown)
0.25 - 80A AC
1 - 200A AC
1 - 300 A AC

Current Transformers data sheet

Data Sheet


Split Core CTs
Split Core CTs small

Split Core CTs: provide linear output voltage that is directly proportional to the input current. These transformers are safely and easily installed over existing electrical power lines without disconnecting lines or interrupting service.

These split core CTs are shunted and, therefore, safe compared to other commercially available CTs and produce 333mV at full scale. Cost-effective and easy to use, they are available in three window sizes and for 5A to 1,200A loads. Specified accuracy is 1%.%.

Small Split-Core Current Ranges Medium Split-Core Current Ranges Large Split-Core Current Ranges

50A Model: 5 - 65A AC


100A Model: 2 - 130A AC

100A Model: 5 - 130A AC

200A Model: 4 - 260A AC

400A Model: 8 - 520A AC

600A Model: 12 - 780A AC

50A Model: 5 - 65A AC (50/100 A data sheet shown)

100A Model: 2 - 130A AC (50/100 A data sheet shown)

10 to 30 VDC/24 VAC
10 to 30 VDC/24 VAC, isolated

1/32 DIN
bezel: 48 x 24 mm
cutout: 45 x 22.5 mm

Split Core CTs data sheet

Data Sheet


Call Bristol Instruments on 877-866-8500 or email us for complete information including specifications or to discuss your application