VOC Pro – PID Detector Head - CALL FOR PRICING

Features

• PID sensor options: 10.0 eV lamp / 11.7 eV / 10.6 eV ppb / 10.6 eV ppm
•  Wired power (3-Wire), 12 to 35 VDC operating voltage
• Operating temperature range -40°C to +54°C
• Graphical LCD with LED backlight
• 3 Push-button interface (ADD, MENU, SUB) with corresponding magnetic, non-intrusive switches
• 2 Individually configurable alarms
• 2 Front panel LED indicators (amber and red)
• 2 Optional fully programmable alarm relays (dry contacts)
• Output options: 4-20mA (3-wire) analog, RS-485 modbus (4 wire)
• 1-Year warranty (see specifications)

The VOC Pro Series Gas Detector is a versatile assembly that uses a PID sensor to detect a variety of gases. Wired power (12 to 35 VDC) with 4-20 mA analog and RS-485 Modbus outputs are standard. Magnetic switches allow for non-intrusive calibration while in the field as well as full system settings and diagnostics.

The VOC Pro represents the latest leading edge technology in fixed gas detection today.

Related Services

Fixed Systems Turnkey Solutions

• Design, Consultations, and Engineering
• Installation
• Start-up
• Training
• System Maintenance

• Petrochemical plants
• Refineries
• Water & wastewater treatment plants
• Pulp & paper mills
• Manufacturing facilities
• Automotive
• Semiconductor plants
• Chemical plants

Ranges	Part#   Suffix	PID Lamps
10.0 eV	11.7 eV	10.6 eV low ppm	10.6 eV ppm
Part # Base		66-6195-XX	66-6194-XX	66-6192-XX	66-6193-XX
0 – 10.00 ppm	-01	▪		▪
0 – 20.00 ppm	-02	▪		▪
0 – 50.00 ppm	-05	▪		▪
0 – 100 ppm	-10	▪	▪		▪
0 – 200 ppm	-20				▪
0 – 500 ppm	-50				▪
0 – 1000 ppm	-1K				▪
0 – 2000 ppm	-2K				▪

Sensor Type	PID
Operating Voltage	Wired power (3-Wire) 12 to 35 VDC
Power Draw	2 Watts maximum
Protection	Power electromagnetic interference (EMI) filter   4-20 mA surge suppression RS-485 surge suppression
Display Screen	102×64 Resolution graphical LCD screen transflective (sunlight readable) with white LED backlight
Interface	3 Push-buttons (MENU, ADD and SUB)   3 Magnetic non-intrusive switches for calibration
Customizable Settings	2 Individual-configurable alarm LED/relay set-points
Temperature Range	-40°C to +54°C (-40°F to +130°F)
Output (digital)	RS-485 modbus
Wired (Analog) Output	4-20 mA (3-Wire)   Fault terminal Optional 2 dry-contact relays with replaceable 4 amp fuses
Remote Sensor Kit   (Optional Additional Feature)	Remote sensor kit with enclosure (5 pin)   • PID sensor max. length: 35 feet
Product Dimensions	5.5 in, L x 6 in. W x 7 in. H (8 in. W x 17 in. H Max. dimensions with attachments)
Total Weight	6 lbs.
Hazardous Location   Approvals	Main Enclosure	Certified explosion / flame proof CQPSUS   Class I, Division 1 & 2, Groups B, C & D, Nema 3, 4, 4X, 7 (B, C, D) 9 (E, F, G) Temp.= -20°C to +60°C
Sensor Housing	Certified explosion / flame proof CQPSUS   Class I, Division 1 & 2, Groups B, C & D Temp.= -40°C to +60°C
Controllers	Compatible with all RKI Beacon controllers, as well as most DCS / PLC systems: Beacon 110, Beacon 200, Beacon 410A and Beacon 800, MC-6400
Warranty	1-Year warranty for electronics, and PID sensor (Two months for 11.7 eV lamp)

Photoionization detectors are calibrated using isobutylene, but PID is a broadband VOC detection technique, with a sensitivity that differs for each VOC. If you know what VOC you are detecting, then the table below will allow you to calculate the concentration for your specific VOC. Remember, these are approximate values, so for best accuracy you should calibrate with the relevant VOC. Multiply the indicated concentration by the appropriate Relative Response value to provide an estimate of actual VOC concentration. Download a PDF of PID Response Chart

Chemical Name	Formula	CAS no.	lE, eV	11.7 eV	10.6 eV	10.0 eV
Acenaphthalene	C12H8	208-96-8	8.12		0.7
Acenaphthene	C12H10	83-32-9	7.80		0.7
Acetaldehyde	C2H4O	75-07-0	10.23	2	6	ZR
Acetamide	C2H5NO	60-35-5	9.69	NA	2	NA
Acetic acid	C2H4O2	64-19-7	10.66	4	28	ZR
Acetic anhydride	C4H6O3	108-24-7	10.14	2	4	NA
Acetoin	C4H8O2	513-86-0	~9.8	1.6	1.4	2.0
Acetone	C3H6O	67-64-1	9.69	1.7	1.17	1.20
Acetone cyanohydrin	C4H7NO	75-86-5	11.09	1	ZR	ZR
Acetonitrile	CH3CN	75-05-8	12.20	ZR	ZR	ZR
Acetophenone	C8H8O	98-86-2	9.29	0.8	0.8	0.8
Acetyl bromide	C2H3BrO	506-96-7	10.24	1.5	8.0	ZR
Acetylene	C2H2	74-86-2	11.40	2	ZR	ZR
Acetylglycine, N-	C4H7NO3	543-24-8	9.40	NA	NA	NA
Acrolein	C3H4O	107-02-8	10.22	1.2	3.2	NA
Acrylic acid	C3H4O2	79-10-7	10.60	3	21	ZR
Acrylonitrile	C3H3N	107-13-1	10.91	1.6	ZR	ZR
Alkanes, n-, C6+	CnH2n+2	N/A	~10	NA	1.2	NA
Allyl acetoacetate	C7H10O3	1118-84-9	~10	NA	1.5	ZR
Allyl alcohol	C3H6O	107-18-6	9.63	1.1	2.3	4
Allyl bromide	C3H5Br	106-95-6	9.96	NA	3	NA
Allyl chloride	C3H5Cl	107-05-1	10.05	0.9	3.3	16
Allyl glycidyl ether	C6H10O2	106-92-3	~10	NA	0.8	NA
Allyl propyl disulfide	C6H12S2	2179-59-1	~8.5	NA	0.4	NA
Allylamine	C3H7N	107-11-9	8.80	NA	0.8	NA

 

.......................... + MORE

VOC Pro Datasheet

VOC Pro Operator’s Manual

PID Response Chart for VOC’s