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Product Description
The SPC series controller combines sensors and controllers to detect toxic or flammable gases in the ambient air. The SPC controller can also be equipped with an optional 4-20mA analog input, and each sensor/transmitter channel can be set with 4 alarm points. The operation and setting are very simple and suitable for various users
application
SPC is suitable for various industrial and commercial places, and the integrated design and open setting of detectors and controllers can be applied to a variety of gas detection applications
characteristic
• Continuous monitoring • Integrated gas sensor
• Effectively prevent poisoning • Long life sensors
• Modular design • Standard equipped display screen/LED indicator lights/control buttons
• Easy to calibrate and maintain • Overload and short circuit protection circuits
• (0) 4-20 mA/(0) 2-10V analog signal output • 2-channel relay output
• IP 65 • 230 VAC/24 VDC power supply (optional)
• Emergency power supply (optional) • 4-20 mA input (optional)
• Built in alarm (optional) • Bus interface (optional)
Heating device (optional)
technical parameter
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Power supply
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18 - 28 VDC/AC
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Power consumption
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130 mA, max. (2,5 VA)
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Analog output
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0 (4) – 20 mA,≤ 500 Ω
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Current or voltage options available
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0 (2) -10 V, ≥ 50 k Ω, with overload and short circuit protection
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Alarm relay output (1)
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30 VAC/DC 0.5 A, dry contact, SPDT
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Alarm relay output (1)
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30 VAC/DC 0.5 A, dry contact, SPNO/SPNC
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Output
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30 VDC /0,1 A
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Display
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Two lines, each with 16 characters
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Status LED (4)
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Normal - Fault - Alarm 1- Alarm 2
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Operation
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4 key operation
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Sensor performance
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Gas type and range
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See attached table
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accuracy
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± 1 %
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Zero drift
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<± 6% range/year
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Sensitivity drift
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<± 1.5% range/month
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Response time
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t50 ≤ 3 s; T90 ≤ 10 s/methane
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Sensor lifespan
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3 years
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Temperature
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- 20 °C - 50 °C (-4 °F- 122 °F)
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Temperature interference
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≤ 1%
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Storage time
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Up to 6 months
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Installation height
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Determine based on the type of gas
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External transmitter
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Toxic gases, flammable gases, fluorocarbons, temperature, humidity, pressure, etc
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Usage environment
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Humidity
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15-95% non condensing
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Working temperature
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-10 °C 50 °C (14 °F -122 °F)
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Storage temperature
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5 °C - 30 °C (86 °F- 122 °F)
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Working pressure
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1 atmosphere pressure ± 10%
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Usage environment
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Humidity
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15-95% non condensing
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Working temperature
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-10 °C 50 °C (14 °F -122 °F)
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Storage temperature
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5 °C - 30 °C (86 °F- 122 °F)
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Working pressure
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1 atmosphere pressure ± 10%
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Mechanical performance
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Shell material
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Polycarbonate
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Flame retardancy
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UL 94 V2
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Shell color
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RAL 7032 (light gray)
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Dimensions (W x H x D)
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130 x 130 x 75 mm (5.12 x 5.12 x 2.95 inch.)
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Weight
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About 0.6 kg (1.323 Ibs.)
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Protection level
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IP 65
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Installation method
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Wall mounted
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Cable
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6 x M 20
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connect
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0.25 mm2 (24 AWG) to 2.5 mm2 (14 AWG)
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Standard
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EMC Directives 2004 / 108 / EEC CE
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Warranty period
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1 year
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Optional equipment
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Analog output
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4 – 20 mA 200 Ω
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External transmitter power supply
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24 VDC 50 mA
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Buzzer
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Volume
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83 dB (200 mm) (0.6 ft.)
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Frequency
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2300 Hz
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Bus interface
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Interface
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RS 485/19200 baud
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Heating device
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Temperature control
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3 °C ±2°C (37,5 °F ± 35.5°F)
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Environmental temperature
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- 40 °C (- 40 °F)
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Power supply
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18 - 28 VDC/AC
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Power consumption
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0,5 A; 12 VA
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Appendix：
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Serial number.
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model
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Gas type
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Molecular formula
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range
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sensor
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Pos. 1
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SPC-NH3
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Ammonia gas
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NH3
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0-300/1000 ppm
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electrochemistry
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Pos. 2
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SPC-CO
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carbon monoxide
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CO
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0-300 ppm
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electrochemistry
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Pos. 3
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SPC-1-CO >UL<
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carbon monoxide
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CO
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0-300 ppm
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electrochemistry
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Pos. 4
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SPC-5-CO
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carbon monoxide
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CO
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0-2000 ppm
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electrochemistry
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Pos. 5
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SPC-Cl2
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chlorine
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Cl2
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0-20 ppm
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electrochemistry
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Pos. 6
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SPC-6-ClO2
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Chlorine dioxide
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ClO2
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0-1 ppm
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electrochemistry
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Pos. 7
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SPC-5-C2H4
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Ethylene
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C2H4
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0-10 ppm
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electrochemistry
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Pos. 8
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SPC-6-F2
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Fluorine
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F2
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0-1 ppm
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electrochemistry
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Pos. 9
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SPC-CH2O
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Formaldehyde
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CH2O
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0-10 ppm
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electrochemistry
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Pos. 10
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SPC-5-HCL
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Hydrogen chloride
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HCL
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0-20 ppm
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electrochemistry
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Pos. 11
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SPC-5-HCN
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Hydrogen cyanide
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HCN
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0-100 ppm
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electrochemistry
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Pos. 12
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SPC-6-HF
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Hydrogen fluoride
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HF
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0-10 ppm
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electrochemistry
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Pos. 13
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SPC-H2S
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hydrogen sulfide
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, H2S
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0-50 ppm
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electrochemistry
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Pos. 14
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SPC-NO
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Nitric oxide
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NO
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0 -20 ppm
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electrochemistry
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Pos. 15
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SPC-NO2
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Nitrogen dioxide
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NO2
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0 -20 ppm
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electrochemistry
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Pos. 16
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SPC-O2
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Oxygen
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O2
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0-25 vol%
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electrochemistry
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Pos. 17
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SPC-O3
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Ozone
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O3
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0-5 ppm
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electrochemistry
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Pos. 18
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SPC-5-PH3
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Phosphine
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PH3
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0-5 ppm
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electrochemistry
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Pos. 19
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SPC-5-SIH4
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Silane
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SiH4
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0-50 ppm
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electrochemistry
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Pos. 20
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SPC-SO2
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Sulfur dioxide
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SO2
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0-20 ppm
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electrochemistry
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Pos. 21
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SPC-D-NH3
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Ammonia gas
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NH3
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0-3,5 vol%
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infra-red
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Pos. 22
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SPC-CO2
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carbon dioxide
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CO2
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0-5 vol%
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infra-red
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Pos. 23
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SPC-D-EX
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Combustible gas
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0-100 % LEL
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infra-red
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Pos. 24
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SPC-D-C2H4
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Ethylene
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C2H4
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0-2000 ppm
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infra-red
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Pos. 25
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SPC-D-R
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Freon
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HFCKW, HFKW
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0-2000 ppm
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infra-red
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Pos. 26
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SPC-N2O
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Nitrous oxide
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N2O
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0-2000 ppm
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infra-red
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Pos. 27
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SPC-SF6
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Sulfur hexafluoride
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SF6
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0-1000 ppm
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infra-red
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Pos. 28
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SPC-0-EX >UL<
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Combustible gas
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0-100 % LEL
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catalysis
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Pos. 29
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SPC-2-EX
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Combustible gas
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0-100 % LEL
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catalysis
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Pos. 30
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SPC-3-NH3
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Ammonia gas
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NH3
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0-300 ppm
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Semiconductor
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Pos. 31
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SPC-4-EX
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Combustible gas
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0-50/100% LEL
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semiconductor
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Pos. 32
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SPC-D-C2H4
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Ethylene
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C2H4
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20-2000 ppm
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semiconductor
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Pos. 33
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SPC-4-R
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Freon
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HFCKW, HFKW
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0-300/2000 ppm
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semiconductor
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Pos. 34
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SPC-NF3
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Nitrogen trifluoride
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NF3
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5-50 ppm
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semiconductor
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Pos. 35
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SPC-IAQ
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VOC
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VOC
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0-4000 ppm
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semiconductor
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