General Information

Serial #

36639664

Part Number

1

Total Parts

1

AKA

N/A

Patents

N/A

General Description

METAL CASE WITH SYNTHETIC KNOBS/ PAPER CHART AFFIXED TO TOP OF DEVICE

Dimensions

Note: These reflect the general size for storage and are not necessarily representative of the object's true dimensions.

Length

45.5 cm

Width

28.5 cm

Height

10.0 cm

Thickness

N/A

Weight

N/A

Diameter

N/A

Volume

N/A

Lexicon

Group

Energy-electric

Category

Measurement

Sub-Category

N/A

Manufacturer

AKA

LANDIS

Country

Switzerland

State/Province

Unknown

City

Unknown

Context

Country

Canada

State/Province

Ontario

Period

PROBABLY THIS ONE USED IN THE 1980S

Canada

TYPE SAMPLE OF EQUIPMENT USED AT THE STANDARDS LABORATORY.

Function

USED TO MEASURE THE MAGNITUDE OF THE ACTIVE POWER IN AN ELECTRIC CIRCUIT.

Technical

Unknown

Area Notes

Unknown

Details

Markings

MFG'S PLATE: 'TVH1.1 Netz: 117V/60 Hz/ Un = 120V In = 5A 1P+0/ RAE 12.10 6 Imp./kWh/ RWE Phase 10.10 -9 V/W/ Nr. 36 639 664/ LG [LOGO] LANDIS & GYR Made in Switzerland'/ PRINTED ON FRONT PANEL: 'TVH 1.1 LANDIS & GYR'/ PRINTED ON BACK PANEL: '1 2 3/ Ua/ U I'/ DYNOTAPE: 'P/WHR/ 12000 3000 3/ GND'/ TYPED AND HANDWRITTEN TABLE AFFIXED TO TOP READS IN PART: 'Table 1 30 January 1980/ Solid State Wattmeter/ Landis & Gyr Model TVH1.1, Serial No. 36639664/ [HEADINGS FOR TABLE:] Test/ WattmeterRange/ Applied Voltage/ Applied Current/ Power Factor/ Phase Relationship/ Actual Indication/ Energy Error/ Measured Active Power/ Correction Factor'

Missing

APPEARS COMPLETE

Finish

GREY ENAMEL ON TOP, BOTTOM AND TWO SIDES; BACK BROWN ENAMEL AND BRUSHED SILVER; FRONT PALE GREEN ENAMEL

Decoration

FRONT HAS SILVER STRIPE WITH MFG AND MODEL PRINTED ON