Chapter 7 Specifications; Technical Specifications - Emerson Rosemount 975 Series Reference Manual

Reference Manual
00809-1400-4975
7 Specifications
7.1

Technical specifications

Spectral response
Rosemount 975MR
Rosemount 975HR
Rosemount 975UF
Rosemount 975UR
Detection range per fuel (ft./m)
Note
The ranges shown are at highest sensitivity setting for 1 ft
Table 7-1: Rosemount 975 Models
Fuel
Gasoline
N-Heptane
Diesel fuel
Kerosene
Alcohol 95%
Isopropyl alcohol
(IPA)
Methanol
Methane
Liquified
petroleum gas
(LPG)
Polypropylene
Paper
Hydrogen
Magnesium
alloy
Gun powder
Fireworks
Rosemount 975
Four infrared (IR) bands between 4 μm and 5 μm
Four IR bands between 2 μm and 5 μm
Ultraviolet (UV): 0.185 - 0.260 μm
IR: 2.5-3.0 μm
UV: 0.185 - 0.260 μm
IR: 4.3 – 4.8μm
Rosemount
975MR
300 ft (90 m)
300 ft (90 m)
207 ft (63 m)
207 ft (63 m)
185 ft (55 m)
185 ft (55 m)
185 ft (55 m)
207 ft (63 m)
207 ft (63 m)
160 ft (49 m)
112 ft (34 m)
N/A
N/A
(1)
197 ft (60 m)
33 ft (10 m)
2
(0.1 m
Rosemount Rosemount
975HR 975UF
93 ft (28 m)
93 ft (28 m)
70 ft (21 m)
70 ft (21 m)
57 ft (17 m)
70 ft (21 m)
57 ft (17 m)
60 ft (18 m)
60 ft (18 m)
60 ft (18 m)
10 ft (3 m)
164 ft (50 m) 70 ft (21 m)
33 ft (10 m)
66 ft (20 m)
10 ft (3 m)
Specifications
February 2022
2
) pan fire.
Rosemount
975UR
N/A
93 ft (28 m)
31