Vector SRC-C1T1, Manual

Page: 3 / 10

SRC-C1T1
CO2+T
EMPERATUR
T
RANSMITTER
/M
ONITOR
Doc: 70-00-0794A, V2.7, 20210310 © Vector Controls GmbH, Switzerland Page 3-10
Subject to change without notice www.vectorcontrols.com
Technical Specifications
Power supply Operating voltage 24 VAC 50/60 Hz ± 10%, 24 VDC ± 10%
SELV to HD 384, class II transformer, 48 VA max.
Power consumption Max. 2 VA
Connection Terminal connectors For wire 0.34…2.5 mm 2 (AWG 24…12)
CO2 measurement
Sensing method Non-dispersive infrared (NDIR) waveguide technology
with ABC automatic background calibration algorithm
Sampling method Diffusion
Response time (90%) 2 Minutes
Measurement range 0 - 2000 ppm
vol.
Repeatability ± 20 ppm ± 1 % of measured value
Accuracy ± 40 ppm ± 3 % of measured value
Pressure dependence + 1.6 % reading per kPa deviation from normal
pressure, 100 kPa
Temperature -
measurement
Accuracy:
0…50°C (32…122°F)
50…60°C (122…158°F)
0.5 °C (1 °F)
1 °C (2 °F)
Note on accuracy: allow one hour for temperature compensation to stabilize after power up
Signal outputs Analog outputs
Output signal
Resolution
Maximum load
DC 0…10 V or DC 2…10 V
10 bit, 9.7 mV
Voltage signal: ≥1kΩ
Relays output
Insulation strength
between relays and system electronics
between neighboring contacts
48 VAC, 1 A max., 30 VDC, 1 A max.
500 VAC to EN 60 730-1
500 VAC to EN 60 730-1
Environment Operation
Climatic conditions
Temperature
Humidity
To IEC 721-3-3
class 3 K5
0… 50° C (32…1 22° F)
<95% RH non-condensing
Transport & storage
Climatic conditions
Temperature
Humidity
Mechanical conditions
To IEC 721-3-2 and IEC 721-3-1
class 3 K3 and class 1 K3
-3 0…70° C (-22 …158° F)
<95% RH non-condensing
class 2M2
Standards Degree of protection IP30 to EN 60 529
Safety class III (IEC 60536)
Housing materials Cover
Mounting plate
Fire proof ABS plastic
Aluminium
General Dimensions (H x W x D) 21 x 88 x 88 mm (0.8 x 3.5 x 3.5 in)
Weight (including package) 129 g (4.6 oz)
Product testing and certification
Declaration of
Conformity
Information on the conformity of our products can be found on our website
www.vectorcontrols.com on the corresponding product page under "Downloads".