General Specifications - Extech Instruments HD780 User Manual

Specifications
Function
Pressure
Type K thermocouple
(T1/T2 Temperature)
Ambient Temperature
(Sensor Type: NTC)
General Specifications
Pressure Connector Type
Stated Accuracy
Max. Overload Pressure
Data Hold
Auto Power OFF
Storage conditions
Operating conditions
Battery power
Dimensions
Weight
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Range
‐14 to 0 psi
0 to 200 psi
200 to 400 psi
400 to 500 psi
‐96 to 0 kPa
‐0 to 1378 kPa
1378 to 2757 kPa
2757 to 3447 kPa
‐0.96 to 0 bar
0 to 13.79 bar
13.79 to 34.47 bar
‐28 to 0 inHg
0 to 407 inHg
407 to 814 inHg
814 to 999.9
‐72 to 0 cmHg
0 to 1034 cmHg
1034 to 2068 cmHg
2068 to 2585 cmHg
‐60°C to 537.0°C
(‐76°F to 999.9°F)
0°C to 50.0°C
(32.0°F to 122.0°F)
Standard ¼ NPT male flare fitting
@ 25°C (77 o F) <75%RH
800psi
Freezes displayed reading
After approx. 30 minutes of inactivity (can be deactivated)
o
‐20 to 60 C (‐4 to 140
0 to 50 o C (32 to 122
9V battery (Low battery indicator)
23.5 x 7.6 x 5 cm (9.3 x 3.0 x 2.0")
460g (16.2 oz.)
Copyright © 2016 FLIR Systems, Inc.
ISO‐9001 Certified
www.extech.com
Resolution
0.1
0.1
0.1
0.1
1
1
1
1
0.01
0.01
0.01
0.1
0.1
0.1
0.1
1
1
1
1
0.1
0.1
o
F); < 80% RH (with battery removed)
o F); < 75% RH
8
Accuracy
(0.3 psi)
(1.0 psi)
(0.3% + 1psi)
(0.3% + 1.5psi)
(2 kPa)
(7 kPa)
(0.3% + 7 kPa)
(0.3% + 10 kPa)
(0.02 bar)
(0.1 bar)
(0.3% + 0.1 bar)
(0.4 inHg)
(2 inHg)
(0.3% + 2 inHg)
(0.3% + 3 inHg)
(1 cmHg)
(5 cmHg)
(0.3% + 6 cmHg)
(0.3% + 8 cmHg)
(0.15%rdg + 1.0°C)
(0.15%rdg + 1.8°F)
1.0°C (2.0°F)
HD780‐en‐GB_V1.0 9/16