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Test Gauge

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Test Gauge

Test Gauge
Model No: PTG

High Accuracy: ±0.25% for 6" (150mm), ±0.50% for 4” (100mm) complete with calibration certificate traceable to NIST standards

Mirrored anti-parallax dial

Knife-edge pointer

Protective carrying and storage case available

CRN registered

5 year warranty

Dial Size: 4” (100mm), 6” (150mm) white aluminum dial with black markings

Both dials have mirror band for precise instrument readings

Case: AISI 304 SS

Lens: Polycarbonate

Ring: AISI 304 SS

Socket: 4" (100mm): Phosphor Bronze, 6" (150mm): 316 SS

Connection: 1/4” NPT or 1/2” NPT standard, bottom

Bourdon Tube: 4” (100mm): Phosphor Bronze, 6” (150mm): 316 SS

Movement 4” (100mm): Brass 6” (150mm): AISI 304 SS temperature compensated

Pointer: Aluminum, anodized black, micrometer adjustable, knife-edge

Welding: Silver Alloy (TIG for 316 SS wetted parts)

Over-Pressure Limit: 30% of full scale value

Working Pressure: Maximum 75% of full scale value

Calibration Conditions: 68°F (±5.4°F), 20°C (±3°C) for ambient and process temperatures at atmospheric pressure

Ambient/Process Temperature: -4°F to 150°F (-20°C to 65°C)

Accuracy: 4” (100mm): ±0.5% ANSI/ASME Grade 2A 6” (150mm): ±0.25% ANSI/ASME Grade 3A

Enclosure Rating: IP65

Designed to be used where accuracy and repeat ability are of prime importance

Used in laboratories and instrument testing facilities