SensorLink TMS 950 Manuale utente

Operators Manual

TMS Single Phase

Transformer Meter

SensorLink

Side "A" Side "B"

TMS Sensors

MODEL: 950

Operators Manual

TMS

Single Phase Transformer Meter

Table of Contents

Transformer Meter

Available Stock Codes:

950-50HZ 950-60HZ

Speciﬁcations 5

Safety Information 6

Theory of Operation 6

Radio Information 7

Cleaning 7

Transporting 7

Battery Installation 8

Steelhead License Key 9

Steelhead System Requirements 9

Steelhead Installation 9

Installing Line to Neutral 10

Installing LIne to Line 11

Connect with USB Radio 12

Conﬁgure 13-14

Download 15-16

Options 17

Graphing 18

Warranty 19

Quality Assurance Back Cover

Page 5

SPECIFICATIONS

Model Number 950, (1) TMS Unit

Optional Accessories 7-027, (1) USB Radio Adaptor

DREP-950-000, (1) Calibration Veriﬁcation Report

S580-001-003 (1) Steelhead Software

7-029, (2) Replacement Bolts, TMS

Range of Operation

Voltage 100 - 277 VAC

Current 1 - 700 Amps

Resolution

Voltage 0.1 V

Current 0.1 AMP

Watts 0.1 kW

KWh 0.1 KWH

Accuracy

Voltage 0.5% ± 1 Digit

Current 1A to 3A 0.5% ± 2 Digits

Current 3A to 700A 0.5% ± 1 Digits

KWH 1% ± 1 Digits

Frequency

50 Hz or 60 Hz 47 to 53 Hz (50 Hz) or 57 to 63 Hz (60 Hz)

Mechanical

Weight 1.5 lbs, 0.68 kg

Sensor Opening 1 inch, 25 mm

Conductor Range #2 to 600 kcmil

Maximum Insulation Thickness Up to 100 mils, 2.5 mm

Operating Temperature -22 to +140˚ F, -30 to +60˚ C

Radio

Type & Band ISM 2.4 GHz

Transmit Distance 300 ft, 100 meters

Transmit Power 63 mW, 18 dBm (EU & Japan 10mW, 10dB)

Power

System Line Powered

Clock Battery Backup 14 days, 2 each CR2032 Lithium coin cells

Logging Capacity 330 days @ 5 minute intervals

Software Requirement SensorLink's Steelhead Software

Software System Requirements Windows XP (SP3), VISTA, Win 7, Win 8, & Win 10

Meter Standards Applicable Standards of ANSI C12.1, FCC Part 15, & CISPR 22

Page 6

Safety

The TMS Transformer Meter System is designed for use on transformers where the

voltage is between 100 to 277 VAC. All precautions appropriate for the line voltage

should be taken. For safety purposes, the entire sensor assembly should be considered

to be at the same potential as the conductor. The appropriate Personal Protection

Equipment must be worn.

Theory of Operation

The SensorLink TMS unit gives precise information to quickly identify inefﬁcient

Transformer loading or power theft without the requirement of Advance Metering

Infrastructure.

The drive-by Transformer Meter is designed to capture the following parameters:

- Accumulated kilowatt hours

- Average Volts

- Average Amps

- Interval Kilowatt hours

Using secure radio protocol, the stored data is downloaded while the meters are still

deployed on the Transformer.

The radio in the Transformer Meter communicates to a USB radio transceiver that is

connected to the user’s laptop. This standards based, non-licensed wireless network

solution supports low power consumption, security, and reliability.

The TMS unit quickly installs on the energized, secondary of a pole mounted

Transformer. The meters employ a low voltage, insulation piercing connector that

securely attaches the sensor to the conductor. This voltage connection supplies the

voltage measurement and the power to operate the TMS unit.

Steelhead Software is used for the setup, download, and review of the recorded

data. Data may also be saved to a .csv ﬁle for review in other software programs.

Page 7

Cleaning

Clean the TMS unit by wiping with a small amount of alcohol on a rag.

Transporting

Package contains Lithium ion 2032 coin cell batteries. Handle with care. When package

is damaged it can cause ﬁre. Special procedures should be followed; inspect the

package and arrange repack by qualiﬁed persons when required. Contact SensorLink

at: +360-595-1000.

Radio Information

FCC and IC Notices

United States of America and Canada

Contains FCC ID: OUR-XBEEPRO

Contains Model XBee-PRO Radio, IC: 4214A-XBEEPRO

The/XBee-PRO® RF Module has been certiﬁed by the FCC for use with other products without

any further certiﬁcation (as per FCC section 2.1091). Modiﬁcations not expressly approved by

Digi could void the user's authority to operate the equipment.

This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide

reasonable protection against harmful interference in a residential installation. This

equipment generates, uses and can radiate radio frequency energy and, if not installed

and used in accordance with the instructions, may cause harmful interference to radio

communications. However, there is no guarantee that interference will not occur in a

particular installation.

If this equipment does cause harmful interference to radio or television reception, which can be

determined by turning the equipment off and on, the user is encouraged to try to correct the

interference by one or more of the following measures: Re-orient or relocate the receiving antenna,

Increase the separation between the equipment and receiver, Connect equipment and receiver

to outlets on different circuits, or Consult the dealer or an experienced radio/TV technician for

help.

Page 8

Battery

Changing the Battery

The TMS Transformer Meter is powered by the line. Two coin cell Lithium Ion batteries

power the clock during momentary power disruptions and outages. The batteries need

to be installed prior to installing a TMS in the ﬁeld. The batteries will provide clock

backup for up to 14 days of outage.

The battery compartment is under the clamp assembly on the “Line” sensor.

1. Remove the lid and clamp assembly by removing the three screws

2. Insert the two CR2032 batteries with the positive (+) side facing the clip that

holds them in place

3. Attach the lid and clamp assembly back to the sensor.

Incorrect Battery Installation

Steelhead's Battery Status will display "bad battery" when communicating to a unit

with a backward battery. Installing the batteries backwards will result in no battery

backup in the instance of an outage and a loss of the clock synchronization. Already

logged data will be lost. Any new data logged after power is restored will not have

correct time and date stamps.

Positive/Negative

(+) / (-)

Page 9

Steelhead for TMS

Steelhead software allows the user to communicate, download, view, and graph

data from their Installed TMS units. In order for a laptop running Steelhead to

communicate, the TMS Unit must be installed on a powered line. The USB Radio

must be attached to the PC and within 300 feet, line-of-site, to the TMS Meter.

License Key

A License Key is required to operate Steelhead Software. A License Key is issued

once the user's company email address has been validated by SensorLink.

The standard License Key is valid for 365 days after the installation.

Contact SensorLink to issue any new License Keys.

Steelhead System Requirements

Steelhead installs on all computers running Windows XP Service Pack 3 and newer.

The computer has to be connected online to the internet for installation and activation

of the licensing key. Internet access is not necessary for any other use of the Software.

Steelhead Installation

Step 1: Insure the computer is connected to the internet

Step 2: Steelhead Installation Wizard will automatically load when the CD is placed

in the computer; select "NEXT" to proceed with the installation

Step 3: You must select "I Agree" to the licensing agreement to proceed

Step 4: To activate Steelhead, enter the License Key you received with the pre-

validated email address

Step 5: Steelhead can now be opened from the shortcut on your desktop or from

the start menu

Each sensor is individually labeled: 'LINE' and 'LINE/NEUTRAL'. The unit labeled

'LINE' must be installed on the main line, and the unit labeled 'Line/Neutral' must be

installed on the Neutral.

The unit labeled 'LINE' is identiﬁed as "A" in Steelhead. The unit labeled 'LINE/

NEUTRAL' is identiﬁed as "B" in Steelhead.

The TMS units may be installed anywhere between the transformer and the

customer's meter.

Attaching the TMS Line to Neutral:

Use the following steps to install the TMS Line-to-Neutral on a transformer:

1. Insert fresh batteries before installing the meter onto the line.

2. Place the sensor labelled 'LINE/NEUTRAL' to the neutral.

3. Loosen the clamp bolt so the clamp is open to go on the secondary conductor of

the transformer.

4. Place the sensor of the conductor with the clamp facing up. Center the

conductor on the teeth of the piercing connector.

5. Using a ½ inch socket, ratcheting box wrench, or a power screw gun, tighten the

bolt. Tighten the bolt so the sensor remains on the conductor with the clamp facing

up.

6. The shear head nut will break away at 38 in-lbs of torque. This insures the

insulation is pierced and the clamp assembly is protected from over tightening.

7. Place the 'LINE' sensor on the conductor to be measured and repeat the

processes two through six.

8. Three audible beeps should be heard within 15 seconds of the TMS unit being

installed. This is conﬁrmation the meter is being powered by the line.

9. The installation is complete. Now, setup needs to be completed in Steelhead

Software.

Installation: Line to Neutral

Page 10

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