SPC series gas transmitter/controller

NegotiableUpdate on 03/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

The combination of sensors and controllers can also be optionally equipped with a 4-20mA analog input. Each channel can be set with 4 alarm points at will

Product Details

1-2 point detection controller PolyGard

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

Power supply	18 - 28 VDC/AC
Power consumption	130 mA, max. (2,5 VA)
Analog output	0 (4) – 20 mA,≤ 500 Ω
Current or voltage options available	0 (2) -10 V, ≥ 50 k Ω, with overload and short circuit protection
Alarm relay output (1)	30 VAC/DC 0.5 A, dry contact, SPDT
Alarm relay output (1)	30 VAC/DC 0.5 A, dry contact, SPNO/SPNC
Output	30 VDC /0,1 A
Display	Two lines, each with 16 characters
Status LED (4)	Normal - Fault - Alarm 1- Alarm 2
Operation	4 key operation

Sensor performance

Gas type and range	See attached table
accuracy	± 1 %
Zero drift	<± 6% range/year
Sensitivity drift	<± 1.5% range/month
Response time	t50 ≤ 3 s; T90 ≤ 10 s/methane
Sensor lifespan	3 years
Temperature	- 20 °C - 50 °C (-4 °F- 122 °F)
Temperature interference	≤ 1%
Storage time	Up to 6 months
Installation height	Determine based on the type of gas
External transmitter	Toxic gases, flammable gases, fluorocarbons, temperature, humidity, pressure, etc

Usage environment

Humidity	15-95% non condensing
Working temperature	-10 °C 50 °C (14 °F -122 °F)
Storage temperature	5 °C - 30 °C (86 °F- 122 °F)
Working pressure	1 atmosphere pressure ± 10%

Usage environment

Humidity	15-95% non condensing
Working temperature	-10 °C 50 °C (14 °F -122 °F)
Storage temperature	5 °C - 30 °C (86 °F- 122 °F)
Working pressure	1 atmosphere pressure ± 10%

Mechanical performance

Shell material	Polycarbonate
Flame retardancy	UL 94 V2
Shell color	RAL 7032 (light gray)
Dimensions (W x H x D)	130 x 130 x 75 mm (5.12 x 5.12 x 2.95 inch.)
Weight	About 0.6 kg (1.323 Ibs.)
Protection level	IP 65
Installation method	Wall mounted
Cable	6 x M 20
connect	0.25 mm2 (24 AWG) to 2.5 mm2 (14 AWG)
Standard	EMC Directives 2004 / 108 / EEC CE
Warranty period	1 year

Optional equipment

Analog output	4 – 20 mA 200 Ω
External transmitter power supply	24 VDC 50 mA

Buzzer

Volume	83 dB (200 mm) (0.6 ft.)
Frequency	2300 Hz

Bus interface

Interface

RS 485/19200 baud

Heating device

Temperature control	3 °C ±2°C (37,5 °F ± 35.5°F)
Environmental temperature	- 40 °C (- 40 °F)
Power supply	18 - 28 VDC/AC
Power consumption	0,5 A; 12 VA

Appendix：

Serial number.	model	Gas type	Molecular formula	range	sensor
Pos. 1	SPC-NH3	Ammonia gas	NH3	0-300/1000 ppm	electrochemistry
Pos. 2	SPC-CO	carbon monoxide	CO	0-300 ppm	electrochemistry
Pos. 3	SPC-1-CO >UL<	carbon monoxide	CO	0-300 ppm	electrochemistry
Pos. 4	SPC-5-CO	carbon monoxide	CO	0-2000 ppm	electrochemistry
Pos. 5	SPC-Cl2	chlorine	Cl2	0-20 ppm	electrochemistry
Pos. 6	SPC-6-ClO2	Chlorine dioxide	ClO2	0-1 ppm	electrochemistry
Pos. 7	SPC-5-C2H4	Ethylene	C2H4	0-10 ppm	electrochemistry
Pos. 8	SPC-6-F2	Fluorine	F2	0-1 ppm	electrochemistry
Pos. 9	SPC-CH2O	Formaldehyde	CH2O	0-10 ppm	electrochemistry
Pos. 10	SPC-5-HCL	Hydrogen chloride	HCL	0-20 ppm	electrochemistry
Pos. 11	SPC-5-HCN	Hydrogen cyanide	HCN	0-100 ppm	electrochemistry
Pos. 12	SPC-6-HF	Hydrogen fluoride	HF	0-10 ppm	electrochemistry
Pos. 13	SPC-H2S	hydrogen sulfide	, H2S	0-50 ppm	electrochemistry
Pos. 14	SPC-NO	Nitric oxide	NO	0 -20 ppm	electrochemistry
Pos. 15	SPC-NO2	Nitrogen dioxide	NO2	0 -20 ppm	electrochemistry
Pos. 16	SPC-O2	Oxygen	O2	0-25 vol%	electrochemistry
Pos. 17	SPC-O3	Ozone	O3	0-5 ppm	electrochemistry
Pos. 18	SPC-5-PH3	Phosphine	PH3	0-5 ppm	electrochemistry
Pos. 19	SPC-5-SIH4	Silane	SiH4	0-50 ppm	electrochemistry
Pos. 20	SPC-SO2	Sulfur dioxide	SO2	0-20 ppm	electrochemistry
Pos. 21	SPC-D-NH3	Ammonia gas	NH3	0-3,5 vol%	infra-red
Pos. 22	SPC-CO2	carbon dioxide	CO2	0-5 vol%	infra-red
Pos. 23	SPC-D-EX	Combustible gas		0-100 % LEL	infra-red
Pos. 24	SPC-D-C2H4	Ethylene	C2H4	0-2000 ppm	infra-red
Pos. 25	SPC-D-R	Freon	HFCKW, HFKW	0-2000 ppm	infra-red
Pos. 26	SPC-N2O	Nitrous oxide	N2O	0-2000 ppm	infra-red
Pos. 27	SPC-SF6	Sulfur hexafluoride	SF6	0-1000 ppm	infra-red
Pos. 28	SPC-0-EX >UL<	Combustible gas		0-100 % LEL	catalysis
Pos. 29	SPC-2-EX	Combustible gas		0-100 % LEL	catalysis
Pos. 30	SPC-3-NH3	Ammonia gas	NH3	0-300 ppm	Semiconductor
Pos. 31	SPC-4-EX	Combustible gas		0-50/100% LEL	semiconductor
Pos. 32	SPC-D-C2H4	Ethylene	C2H4	20-2000 ppm	semiconductor
Pos. 33	SPC-4-R	Freon	HFCKW, HFKW	0-300/2000 ppm	semiconductor
Pos. 34	SPC-NF3	Nitrogen trifluoride	NF3	5-50 ppm	semiconductor
Pos. 35	SPC-IAQ	VOC	VOC	0-4000 ppm	semiconductor