Teledyne Detcon 700 Fixed Gas Detectors

Sensors for Hydrogen Sulfide

CHEMFET MOS Solid State Technology

• Harsh and Extreme Locations
• Wide Temperature & Humidity Range
• 10-year Sensor Warranty

Electrochemical Technology

• Quick Response Time
• Long Term Calibration Stability
• Low Power Consumption

Sensors for Combustible Gas

Catalytic Technology

• Non-selective Combustible Gas Detector
• 3 to 5 Year Life Expectancy
• Rugged Construction

Infrared Technology

• Combustible Hydrocarbon Gas Detector
• 5-Year Warranty
• Miniature Plug-in Optical Detector

Sensors for Toxic Gases

Electrochemical Technology

• Quick Response Time
• Long Term Calibration Stability
• Low Power Consumption

Photo Ionization

• Universal Non-Selective VOC Sensor
• Miniature Plug-in Detector

Oxygen Sensors

Electrochemical Technology

• Quick Response Time
• Embedded Temperature Compensation
• 2-year Sensor Warranty

CO2 Sensors

Infrared Technology

• CO2 Gas Detector
• 5-Year Warranty
• Miniature Plug-in Optical Detector

Common Specifications

Input Voltage

11.5-28 VDC standard

Power Consumption

<2 watts typical

Outputs

Linear 4-20 mA DC
RS-485 Modbus™-RTU

Electrical Classification

Explosion Proof
FP-700, TP-700, IR-700-CH, IR-700-CO2:
- Class I, Division 1, Groups B, C, D
- Class I, Zone 1, Group IIB+H2 (ATEX)

DM-700 Toxics, DM-700-O2, PI-700:
- Class I, Division 1, Groups A, B, C, D
- Class I, Zone 1, Group IIC (ATEX)

Safety Approvals

CSA/NRTL (US OSHA Certified)
ATEX
GOST
INMETRO
CNEX
PESO
ABS

Dimensions

7” High x 2 1/8” Diameter (sensor only)

Weight

2 Lbs

Functional Safety Rating

IEC 61508 SIL2 Certified (IR, TP, FP, DM)
Exida assessed SIL2 (FMEDA)

Performance Approvals

IR-700, FP-700 to ISA 12.13, CSA #152
TP-700, DM-700 to ISA 92.0.01

Technology Specifications

Accuracy/Repeatability

FP-700: ±3% 0-50% LEL; ±5% 50-100%
TP-700: ±10% of reading or ±2 ppm (greater of)
DM-700-O2: ±2% full scale
IR-700-CH: ±3% 0-50% LEL; ±5% 50-100% LEL
IR-700-CO2: ±5% full scale
PI-700: ±10% of reading; ±2.5% of range (greater of)
DM-700 (toxics): ±2% full scale

Response/Clearing Time

FP-700: T50 <10 seconds; T90 <30 seconds
TP-700: T50 <30 seconds; T80 <60 seconds
DM-700-O2: T90 <20 seconds
IR-700-CH: T50 <10 seconds; T90 <30 seconds
IR-700-CO2: T50 <15 seconds; T90 <40 seconds
PI-700: T50 <10 seconds; T90 <30 seconds
DM-700 (toxics): Contact factory for specific gases

Operating Humidity Range (Continuous)

FP-700: 0-99% RH non-condensing
TP-700: 15-100% RH non-condensing
DM-700-O2: 0-99% RH non-condensing
IR-700-CH: 0-99% RH non-condensing
IR-700-CO2: 0-99% RH non-condensing
PI-700: 0-100% non-condensing
DM-700 (toxics): typically 10-90% RH contact factory for specific gases