Copeland SC Series Instruction Manual

SC-Series Refrigerant
Leak Detector
Wiring and Controller Setup
General
The SC refrigerant leak sensor is a series of transmitters for measuring concentration of
different gases. The transmitter is available in the Standard Room Type. The sensor
heads are semi-conductive, which provides a long lifetime and stability, but with limited
selectivity.
The transmitter gives a non-linear output signal (4 to 20mA or 0 to 10V DC) proportional
to the gas concentration. For long wiring installations, it is recommended to use the
current output signal to minimize the risk of interference. Output signal mode is set by
jumper (JP1).
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Technical Data
Table 1: Sensor Technical Specs
Sensor Type
Response Time (T90)
Operating Temperature
Operating Humidity
Dimensions
Housing
Output Signal
Calibration
Lifetime Sensor
Power Supply
Cable gland
*
Specifications subject to change
026-4426 R2
©2024 Copeland LP.
Semiconductor
< 10 seconds
-40°F to 122°F (-40°C to 50°C)
10 to 90% Rh (non condensing)
130x82x56 mm
Polycarbonate / ABS
4 to 20mA (max 500 ohm) or 0 to 10V DC
Zero/span ≥ once per year
> 5 years (replacement recommended every 5
12 to 30V DC (Recommended 24VDC @ 15W,120V, DIN Rail mount P/N 250-2541)
1 x M16
INSTRUCTION GUIDE
th
year or when unit cannot be calibrated)