Teledyne API M452 Ozone Sensor Instruction Manual, 02852, Rev. E
2-1
2 Specifications Note: All specifications contained herein are subject to change without
notice. Please contact Teledyne API to obtain the current specifications.
2.1 Mechanical Specifications
10 Digital out #3
12 Digital out common (emitters)
15 Ground
14 RS485−B
13 RS485−A
11 Digital out #4
Electrical connections;
Model 452A
2 Analog out +
9 Digital out #2
8 Digital out #1
7 Digital in #2
6 Digital in #1
5 +15V in
4 +15V in
3 Ground
1 Analog out −
.50
[12.7]
1.06
[27.0]2.13
[54.0]
6.71
[170.4]
15 PIN "D" CONNECTOR
.26
[6.6] 3.15
[80.0] .51
[13/1]
1.10
[27.9]
4X 8-32UNC-2B X .125 [3.2] DP
MOUNTING HOLES
X.XX = Dimensions in inches
[XX.X] = Dimensions in millimeters
Female 1/4" VCR
Gland and Nut
Male 1/4" VCR
Gland and Nut
.99
[25.1] .49
[12.4]
5.13
[130.3]
Figure 2-1: M452A High Purity Ozone Sensor
Weight: 2.8 lbs. (1.27 kg)
Surface Finish: M452 - 32 µ inch Ra
M452A – 10 µ inch Ra
Fittings: M452 – ¼” Gyrolok™
M452A – ¼” VCR™
Wetted Materials: 316L Stainless Steel, Sapphire, Virgin
PTFE