GC1-rh_generator

Model GC-1 RH-Generator

Features:

	Built-in chilled mirror hygrometer for continuous control
	NIST and CETIAT traceability
	Large 4 cubic foot capacity chamber to accommodate RH instruments
	Continuous digital control
	Prostep software for fully automatic calibrations
	Fluid-jacketed constant temperature chamber
	Fast, convenient, and cost effective method to calibrate RH equipment
	Clear Plexiglass chamber lid
	Casters for convenience and greater mobility
	Available in Standard and Variable Temperature models
	Variable-temperature Model includes chiller.

原廠目錄下載 (PDF Format, 2 pages, 311 KB.)
Relative Humidity Generator, Model GC-1

SPECIFICATIONS

Common to Both Models

Voltage: 0100/115/230 VAC 50-60 Hz (specify)
Volume of distilled water required: approx. 99 liters (approx. 26 gal.)
Dry gas requirements: Frost point -40º (-40º or lower), Clean oil-free gas regulated at 20 psig at 5-SCFH.

Dimensions:
External: 1092 x 1626 x 686 mm (43"H x 64"W x 27.0"D)
Test Chamber: 356 x 836 x 429 mm (14"H x 32.9"W x 16.9"D)
Test chamber volume: 113.2 L (4 cu ft.)
Cover material: Clear Plexiglass, can be drilled and/or slotted by user for cable access
Test chamber material: Anodized Aluminum
Programmability: Calibration profile may be programmed with Prostep software
Range: 10% to 90% RH
Environment: Should be temperature stable within +/- 1ºC between 20ºC and 30ºC (+/- 2ºF between 68ºF and 86ºF)
Time to set point: approx. 60 minutes
Accuracy: +/- 1% between 10 and 80% RH, +/- 1.2% RH between 80 - 90% RH
Stability: +/- 0.2% RH at 20 to 50% RH, +/- 0.3% RH at 50 to 80% RH, +/- 0.5% RH at 10 to 20% and 80 to 90% RH

Variable Temperature Specifications

RH Accuracy: At chamber temps. of 30ºC to 60ºC (86ºF to140ºF) and 5º-20ºC (41º to 68ºF): +/- 1.5% RH between 20% - 80% RH, +/-2.0% RH between 10 and 20% and 80 to 90% RH. At chamber temps. of 20º to 30ºC (68º to 86ºF): +/- 1.0% RH between 10% - 80% RH, +/-1.5% RH between 10 and 20% and 80 to 90% RH.

RH Stability: At chamber temps. of 20ºC to 30ºC (68ºF to 86ºF): +/- 0.2% between 20% and 80% RH, +/- 0.4% between 10 and 20% and 80 to 90% RH. chamber temps. of 5ºC to 20ºC (41ºF to 68ºF) and 30ºC to 60ºC (86ºF to 140ºF: +/- 0.3% between 20% and 80% RH, +/- 0.5% between 10 and 20% and 80 to 90% RH.

Temperature Stability: At chamber temperature of 5º to 20ºC and 30ºC to 60ºC (41ºF to 68ºF and 86ºF to 140ºF): +/- 0.3ºC (+/-0.6ºF) At chamber temps. of 20ºC to 30ºC (68ºF to 86ºF): +/- 0.1ºC (+/-0.2ºF)