Endress+Hauser LTC2230 Bedienungsanleitung

BA01013G/08/EN/01.13

71227305

Operation Instructions

Float Gauge LTC2230/LTC2240

2Endress+Hauser

Table of Contents

1 Safety Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.1 Designated Use . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.2 Installation, Commissioning, and Operation . . . . . . . . . . . 4

1.3 Operational Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4

1.4 Notes on Safety Conventions and Symbols . . . . . . . . . . . . 4

2 Identification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.1 Device Designation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

2.2 Order Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

2.3 Scope of Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

3 Installation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

3.1 Incoming Acceptance, Transport, Storage . . . . . . . . . . . . . 9

3.2 Installation Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . 10

3.3 Standard Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

4 Installation Adjustment . . . . . . . . . . . . . . . . . . . . . . 13

4.1 Wave Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.2 LTC Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

4.3 Indicator Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6 Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.1 Spare Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

6.2 Failure Causes and Countermeasures . . . . . . . . . . . . . . . 18

6.3 Return . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.4 Disposal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

6.5 Contact Addresses of Endress+Hauser . . . . . . . . . . . . . . . 19

7 Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Table of Contents

Endress+Hauser 3

Float Gauge LTC2230/LTC2240

1SafetyInstructions

1.1 Designated Use

Wire Float Level Gauge LTC2230/LTC2240 is for compact tanks. Since LTC gauge head and its parts are

compact and simple by design, it is easily installed virtually maintenance free. LTC2230 (45° Upward Display)

and LTC2240 (45° downward Display) is designed especially for underground tanks or installation in compact

spaces. When LTC is combined with a transmitter (AT-series), remote transmission or alerts are possible.

1.2 Installation, Commissioning, and Operation

•Mounting, electrical installation, start-up, and maintenance of the instrument may only be performed by

trained personnel authorized by the operator of the facility.

•Personnel must read and understand these installation instructions before performing the procedures.

•The instrument may only be operated by personnel who are authorized and trained by the operator of the

facility. All instructions in this manual must be observed.

•The installer must make sure that the measuring system is correctly wired according to the wiring diagrams.

The measuring system must be grounded.

•Observe all law and regulations applicable and valid for your country and pertaining to the opening and

repairing of electrical devices.

1.3 Operational Safety

Caution!

Changes or modifications not expressly approved by the party responsible for compliance could void the user’s

authority to operate the equipment.

1.4 Notes on Safety Conventions and Symbols

To highlight safety-relevant or alternative operating procedures in this manual, the following conventions have

been used, each indicated by a corresponding symbol on the left.

Safety Conventions

Warning!

A warning highlights actions or procedures which, if not performed correctly,

will lead to personal injury, a safety hazard or destruction of the instrument

Caution!

Caution highlights actions or procedures which, if not performed correctly, may

lead to personal injury or incorrect functioning of the instrument

Note!

A note highlights actions or procedures which, if not performed correctly, may

indirectly affect operation or may lead to an instrument response which is not

planned

1 Safety Instructions

Float Gauge LTC2230/LTC2240

4Endress+Hauser

2 Identification

2.1 Device Designation

2.1.1 Nameplate

The following technical data are given on the instrument nameplate:

Figure 1: LTC-series Nameplate

䐟䚷Order Code

䐠䚷Serial Number

䐡䚷Product Type

䐢䚷Measurement Range

䐣䚷Tag Number (if any)

2 Identification

Endress+Hauser 5

Float Gauge LTC2230/LTC2240

2.2 Order Information

2.2.1 LTC2230 (Display: Upward)

010 Function:

0 Basic version

9 Special version, TSP-no. to be spec.

020 Process Connection:

0 10K 150A RF, SS400 flange JIS B2220

1 6" 150lbs RF, SS400 flange ANSI B16.5

9 Special version, TSP-no. to be spec.

030 Measuring Range:

12.5m

25m

310m

9 Special version, TSP-no.to be spec.

040 Display:

1 Dial 1 pointer

9 Special version, TSP-no.to be spec.

050 Application:

000 Gauge head only

081 Standard application

999 Special version, TSP-no.to be spec.

060 Float:

1 2.1kg, d=140mm (0.5-0.93g/cm3)

2 2.4kg, d=140mm (0.94-2.0g/cm3)

3 Not selected

9 Special version, TSP-no.to be spec.

070 Colour:

0 Sliver

9 Special version, TSP-no.to be spec.

LTC2230- Order code

2 Identification

Float Gauge LTC2230/LTC2240

6Endress+Hauser

2.2.2 LTC2240 (Display: Downward)

010 Function:

0 Basic version

9 Special version, TSP-no. to be spec.

020 Process Connection:

0 10K 150A RF, SS400 flange JIS B2220

1 6" 150lbs RF, SS400 flange ANSI B16.5

9 Special version, TSP-no. to be spec.

030 Measuring Range:

12.5m

25m

310m

9 Special version, TSP-no.to be spec.

040 Display:

1 Dial 1 pointer

9 Special version, TSP-no.to be spec.

050 Application:

000 Gauge head only

083 Standard application

999 Special version, TSP-no.to be spec.

060 Float:

1 2.1kg, d=140mm (0.5-0.93g/cm3)

2 2.4kg, d=140mm (0.94-2.0g/cm3)

3 Not selected

9 Special version, TSP-no.to be spec.

070 Colour:

0 Sliver

9 Special version, TSP-no.to be spec.

LTC2230- Order code

2 Identification

Endress+Hauser 7

Float Gauge LTC2230/LTC2240

2.3 Scope of Delivery

Caution!

It is extremely important to follow the instructions concerning the unpacking, transportation and storage of

measuring instruments provided in the chapter "3.1 Incoming Acceptance, Transportation, Storage".

The scope of delivery consists of:

•Assembled instrument

Accompanying documentation:

•Operating Instructions (this manual)

2 Identification

Float Gauge LTC2230/LTC2240

8Endress+Hauser

3 Installation

3.1 Incoming Acceptance, Transport, Storage

3.1.1 Incoming Acceptance

Check the packing and contents for any signs of damage.

Check the shipment, and make sure that nothing is missing and that the items match your order.

3.1.2 Transportation

Follow the safety instructions and conditions of transportation for instruments in excess of 18kg (40 lbs.).

3.1.3 Storage

Pack the measuring instrument so that it is protected against impacts during storage and transportation.

The original packing material provides the optimum protection for this.

The allowed storage temperature is -20 to +60 °C (4° F to 140° F).

3 Installation

Endress+Hauser 9

Float Gauge LTC2230/LTC2240

3.2 Installation Conditions

3.2.1 Dimensions of LTC2230

Figure 2: LTC2230 Dimensions

Indicator

White

Black

Ø156

Float Density & Weight

Measured Liquid Speciﬁc Density Weight

0.5 to 0.93g/cm³ 2.1kg

0.94 to 2.0g/cm³ 2.4kg

3 Installation

Float Gauge LTC2230/LTC2240

10 Endress+Hauser

3.2.2 LTC2240 Dimensions

Figure 3: LTC2240 Dimensions

White

Black

Ø156

Float Density & Weight

Measured Liquid Speciﬁc Density Weight

0.5 to 0.93g/cm³ 2.1kg

0.94 to 2.0g/cm³ 2.4kg

Indicator

3 Installation

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