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Detcon 700 Series Fixed Gas Detectors

Detcon 700 Series Fixed Gas Detectors

The sensor electronics are completely protected and immune to water ingress and corrosion. The sensor elements are all plug-in components and can easily be replaced in the field. Operator interface is non-intrusive via a small handheld magnet. Configuration and routine calibration is intuitive and menu driven with fully scripted instructions. Sensor status is displayed on a built-in alphanumeric LED display. The 700 Series intelligent sensor modules feature dual redundant outputs, a linear 4-20 milliamp analog signal and a Modbus RS-485 serial output.

Electrical Classification (FP, TP, IR, PI and DM Series)
Class I, Div 1, Groups B, C, D; Class I, Zone 1, Group IIB+H2 (ATEX)

Electrical Classification (DM, O2, PI Series)
Class I, Div 1, Groups A, B, C, D; Class I, Zone 1, Group IIC (ATEX)

Integration Solutions Include:

Remote Control/Alarm Relay Module (RAM)
Hart Module
*Certifications listed below vary based on product. See individual documentation for specifics.

Gasses:

AsH3 B2H6 BR2 C2H2 C2H4 C2H4O C2H6O C3H6 C3H6O C3H8 C3H8O C4H10 C4H10O C4H6 C5H12 C6H14 C6H6 C7H8 C8H10 CH20 CH3OH CH3SH CH4 CH4S Cl2 ClO2 CO CO2 F2 GEH4 H2 H2S HBr HCl HCN HF N2H4 NH3 NO NO2 O2 O3 PH3 SiH4 SO2 VOC

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Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

Features and Benefits:

The 700 Series industrial gas detectors are a new generation of intelligent sensor modules that incorporate and integrate several leading edge improvements. The sensors are specifically designed for harsh and extreme locations. This new and superior level of environmental durability in sensor design includes an electropolished 316 stainless steel housing, multi-layered transient spike protection circuitry and 100% encapsulated electronics.

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