Model: H311-E-M

Hygrothermograph

Special Features:

Measurements for temp-sensor aged bimetal strip, temp span is adjustable and can be set to read 60 degrees c, accuracy pom 1 percent, graduations 1 degrees c, 2 degrees f; measurements for humidity-sensor human hair bundle, relative humidity, accuracy pom 1 per. Mid scale, pom 3 per. Extremes, graduations 1 per.; chart size 7" h x 11" l (178x280 mm); clock type 1.5 vac battery operated 2 aa cells; chart drum rotation may be selected to be 1 day (26 hrs), 7 days (176 hrs), or 31 days; switch selectable; pen type cartridge; weight 10 lbs; includes 2 pens, charts, glass window in hinged cover for ease of reading chart; material of internal parts chrome plated brass; pivot material instrument grade ss; case base cast aluminum

Properties:

Overall Length
12.500 inches
Chart Drive Method
Electric clock movement
Sensing Element Type
Bimetallic temp and hair type humidity
Measurement Range
+0.0/+110.0 degrees fahrenheit and +0.0/+100.0 percent relative humidity
Overall Height
11.500 inches
NSN
6685-01-008-3451
Part Number
H311-E-M
Description
Hygrothermograph
CAGE
50655

An item which senses, measures, and records the temperature and moisture content of the surrounding atmosphere.

Part H311-E-M NSN 6685-01-008-3451

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
01085
FIIG:
A27600
Concept No.:
App. Key:
F
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
A
ESD:
ESD:
MMAC:
RK
CRITL:
X

Freight Classification

NMFC
UFC
LTL
LCL
WCC
TCC
SHC
ACC
NMFC:
058240
UFC:
33170
LTL:
150.0
LCL:
--
WCC:
652
TCC:
Z
SHC:
9
ACC:
Trailers/Vehicles

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Schedule B and Export
  • Schedule B: 9027502000
  • SITC: 87445
  • End Use: Laboratory testing instruments
  • NAICS: 334516
  • USDA: 1

Freight Class: Thermal analysis instruments and apparatus

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