Sensor Electronics SEC Millenium Series Instruction And Operation Manual page 61

SEC 3120 DIN
Detection Method
Toxic Gases – Electrochemical
Combustible - Infrared
Gas Sensor Compatibility
SEC 3000 & SEC Millenium
Output (digital)
RS-485 LAN (Isolated)
Outputs (Two analog)
4-20 mA (source type) max. 1000 ohm load
at 24 VDC supply voltage
Output (optional relays)
(3) Alarm and (1) Fault
Display
Back Lighted LCD
LEDs for relay indication
Operating Voltage
18-32 VDC
Operating Current (No Sensor)
125mA Max @ 24VDC
Partial Gas List
Oxygen (O2) Carbon Monoxide
Hydrogen (H2) Germane
Ammonia (NH3) Silane
Nitric Oxide (NO) Phosphine
Bromine (Br2) Sulfur Dioxide
Fluorine (F2) Nitrogen Dioxide
Arsine (AsH3) Chlorine Dioxide
Ozone (O3) Hydrogen Sulfide
Chlorine (Cl2) Hydrogen Fluoride
Phosgene (COCl2) Hydrogen Chloride
Diborane (B2H6) Hydrogen Cyanide
Formaldehyde (HCHO) Hydrogen Selenide (H2Se)
Ethylene Oxide (ETO) Hydrogen Peroxide (H2O2)
Combustible (HC) Carbon Dioxide
Current Output
0.0 mA
0.8 mA
1.2 mA
1.6 mA
2.0 mA
2.2 mA
4-20 mA
4.0 mA
5.6 mA
8.0 mA
12 mA
16 mA
20 mA
>20 mA
SPECIFICATIONS
(CO)
(GeH4)
(SiH4)
(PH3)
(SO2)
(NO2)
(ClO2)
(H2S)
(HF)
(HCl)
(HCN)
(CO2)
Status
Unit Fault
Unit warm up
Zero drift fault
Calibration fault
Unit spanning
Unit zeroing
Normal measuring mode
Zero gas level
10% Full Scale
25% Full Scale
50% Full Scale
75% Full Scale
Full scale
Over-range
Sensor Electronics Corporation
12730 Creek View  Savage, MN 55378 U.S.A.
(800) 285-3651  (952) 938-9486  FAX: (952) 938-9617
www.sensorelectronic.com  sales@sensorelectronics.com
Digital Gas Transmitter
Power Consumption (SEC3120 & Sensor)
Toxic Gases and oxygen (SEC 3000) – 4W Max
Combustible & CO2 (SEC Millenium) – 9W Max
Temperature Rating
-40 to + 70C
Humidity
0-99% RH (Non-condensing)
RFI
Built in filters reject RFI/EMI
Housing Construction
ABS Plastic (Enclosure color gray)
Certification
CSA/NRTL Pending
Housing Dimensions
3.54 (W) x 4.17 (L) x 2.28 (H) inches
{90 (W) x 106 (L) x 58 (H) mm}
Weight
Approximately 2 lbs. {0.9 Kg.}