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RKI Instruments GD-K77D Smart Transmitter, Carbon Monoxide (CO), 0-150 PPM - GD-K77D-CO
Item #:
GD-K77D-CO
Brand:
RKI Instruments
Share this product:
GD-K77D-CO Smart Transmitter, Carbon Monoxide (CO), 0-150 PPM by RKI Instrments
Features
- Digital display (LED) for gas concentration readout
- Calibration and other sensor Information stored in sensor memory
- Trend graph for alarm evidence
- Self-diagnostic functions by microprocessor
- Easy replacement of pump and sensor (less than one minute).
- Two alarm levels, trouble alarm, plus relay outputs
- Maintenance capability by remote PC
- Automatic flow adjustment
*Please note we can only ship RKI products to customers within the United States
| Detection principle | Electrochemical cell |
| Detection method | Sample drawing type |
| Signal transmission | Analog transmission (4-20 mA) Two wire digital transmission |
| Display | Digital LED display of gas concentration, 4 digits |
| Gas alarms | Two alarm levels: 1st alarm (Yellow LED), 2nd alarm (Red LED) |
| Dry outputs for remote alarms | Dry contact relay for 1st, 2nd, and trouble alarms (Normally Open or Normally Closed) |
| Alarm Response Time | Approximately 10 - 15 seconds when exposed to gas concentration of 1.6 times alarm level for most gases (Same as T60) |
| Self diagnosistic function | Trouble, low flow, system failure, communication error |
| Operating conditions | 0 - 40°C, 30 - 85% R.H. |
| Power requirements | 24 VDC |
| Applicable cable | Shielded cable 3C, 1.25 sq (18 gauge) Shielded twisted one pair cable, 1.25 sq (18 gauge) |
| Enclosure | Wall mounting |
| Dimensions | 2.8" (W) x 6.7" (H) x 6.0" (D), approximately 4.4 lbs 70 mm (W) x 170 mm (H) x 153 mm (D), approximately 2 kg |
| Ammonia (NH3) | 0 - 75.0 ppm |
| Arsine (AsH3 ) | 0 - 0.20 ppm |
| Boron Trichloride (BCl3) | 0 - 15.0 ppm |
| Carbon Monoxide (CO) | 0 - 300 ppm |
| Chlorine (Cl2) | 0 - 3.0 ppm |
| Chlorine Dioxide (ClO2) | 0 - 1.00 ppm |
| Chlorine Trifluoride (ClF3) | 0 - 1.00 ppm |
| Diborane (B2H6) | 0 - 0.3 ppm |
| Fluorine (F2) | 0 - 6.0 ppm |
| Hydrogen Chloride (HCl) | 0 - 15.0 ppm |
| Hydrogen Fluoride (HF) | 0 - 9.0 ppm |
| Hydrogen Sulfide (H2S) | 0 -100.0 ppm |
| Nitric Oxide (NO) | 0 -100.0 ppm |
| Nitrogen Dioxide (NO2) | 0 - 15.0 ppm |
| Ozone (O3) | 0 - 1.0 ppm |
| Phosphine (PH3) | 0 - 1.0 ppm |
| Silane (SiH4) | 0 - 15.0 ppm |
| Sulfur Dioxide (SO2) | 0 - 30.0 ppm |
