Technical Specifications - ION TVOC Instrument User Manual

TVOC MANUAL
12

Technical Specifications

PID Sensor
Lamp type
TVOC Ingress protection
Sensor Ingress protection
Range
Non IS applications
ATEX (safe) approval II 2 G EEx ia IIC T4 (-40
Certificate number
IS applications
Input power
4-20mA power
For information only please see ATEX certificate before installation
Zener Barriers: Ion Science Ltd suggest using the following Zener Barriers for ATEX / IS approved
applications. Ask your installation engineers for installation and application advice.
Manufacturer
Pepperl+Fuchs
MTL
Stahl
Pepperl+Fuchs
ATEX (Non sparking) approval
Dimensions
Height 181mm
Width 124mm
Depth 72.6mm
Display
Response
Accuracy
Linearity
Calibration
Temperature
Humidity
EMC: Screened cables are required to achive the light industrial immunity levels.
With fence electrode technology
10.6eV (Krypton)
IP65
IP54
0 - 10 ppm (0 - 22.8 mg/m
0 - 100 ppm (0 - 228 mg/m
0.- 1,000 ppm (0 - 2280 mg/m
Input power
4 – 20 mA power
o
C  Ta  50
Baseefa05ATEX0277
Entry parameters
Ui = 18V Ii = 800mA
Ui = 30V Ii = 200mA
Manufacturers part number
Z715
7715P+
9901/01-158-270-101
KFD2-SD-Ex1.17
II 3 G EEx nA IIC T4 (-40
Weight
(7.11") Instrument
(4.882") Packed
(2.859")
7 Segment, 4 Digit LCD. 4 Colour LED's
Sensor T90 < 5sec
TVOC updates the output once every 2 minutes, 5minutes or 10 minutes
0 - 100 ppm or 0 - 10 ppm +/- 2%
100 - 1,000 ppm +/- 5%
0 - 100 ppm >98%
Magnetically accessed
ZERO = Carbon canister
SPAN = 100 ppm Isobutylene +/- 10%
o
Operation: -20 C to +50
0 - 95% RH (non condensing)
Page 27 of 28
3
)
3
)
3
)
5 – 28 Vdc. 65 mA
8 – 35 Vdc. 22 mA
o
C) (IS for zone 1 & 2)
Pi = 1.2W
Pi = 1.2W
o o
C  Ta  50 C) (nA for zone 2 only)
1.3kg
1.47kg
o o o
C (-4 F to 122 F)
Ion Science Ltd
Ci = 0F Li = 0mH
Ci = 0F Li = 0mH
(2.9 lb)
(3.2lb)