Koehler™ Instrument Existent Gum Evaporation Bath

Tests for gum content formed during fuel storage and deposited on induction system surfaces, intake valves, stems and guides.

Catalog Number	Mfr. No.	Model	Includes	Voltage	Amperage
13-626-133	Koehler™ Instrument K33780	3 Unit	Superheater (0-1500w)	115 V	13 A
13-626-132	Koehler™ Instrument K33700	6 Unit	Superheater (0-3000w)	220/240 V	13.6 A
13-626-131	Koehler™ Instrument K33800	6 Unit	Superheater (0-3000w)	220/240 V	20.4 A
13-626-134	Koehler™ Instrument K33781	3 Unit	Superheater (0-1500w)	220/240 V	6.8 A

Description

• Electrically heated baths determine existent gum in aircraft turbine fuels by steam-jet evaporation and in motor and aviation gasolines by air-jet evaporation
• Fully insulated, aluminum block design assures safe, efficient high temperature operation
• Equipped with air/steam pressure regulator; stainless steel jets deliver air or steam flow to test wells
• Microprocessor PID control provides quick temperature stabilization without overshoot
• Overtemperature control circuit interrupts power should bath temperature exceed a programmed cut-off point
• Dual LED displays provide actual and setpoint temperature values in °C/°F format

Compliance

Complies with ASTM D381; IP 131; ISO 6246; DIN 51784; FTM 791-3302; and NF M 07-004 specifications.

Specifications

• Frequency: 50/60 Hz