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GD K77D |
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- Digital display with LCD back light
- Sensor information and calibration is stored within sensor memory
- Several data transmission options available
- Zero suppression and correction
- Smaller housing design for narrow wall mounting locations
- Self-diagnostic functions by microprocessor
- Electrochemical sensors for most semiconductor gases
- Built-in sampling pump
- Easy replacement of pump and sensor
- Two alarm levels, plus trouble alarm with relays
- 24VDC operation
- Optional NEMA 4X housing available
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| The GD-K77D is a complete sample drawing gas monitor, including digital readout and alarm relays. A new gas sensor technology using an intelligent sensor for remote location calibration and setup is used. The new GD-K77D sensors are designed to provide a longer time period between calibrations. Calibration intervals have been cut in half to12 months of on-line service which equates to reduced maintenance cost. In addition, the sensors can be calibrated away from the gas detector installation, for example in a service area or offsite. This eliminates the inconvenience of having calibration gases in the fab or monitoring location. GD-K77D easily connects to an existing PLC system and is ideal for applications needing a local readout or where a relay control is needed. |
GD-K77D |
Part Number |
Smart TransmitterGD-K77D, Ammonia (NH#), 0-75ppm |
GD-K77D-NH3 |
Smart TransmitterGD-K77D, Arsine (AsH3), 0-0.2 ppm |
GD-K77DS-ASH3 |
Smart TransmitterGD-K77D, Arsine (AsH3), 0-1.0 ppm |
GD-K77D-ASH3 |
Smart TransmitterGD-K77D, Boron Trichloride (BC13), 0-15 ppm |
GD-K77D-BCL3 |
Smart TransmitterGD-K77D, Boron Trichloride (BF3), 0-9 ppm (HF) |
GD-K77D-BF3 |
Smart TransmitterGD-K77D, BTBAS, 0-15 ppm |
GD-K77D-BTBAS |
Smart TransmitterGD-K77D, Carbon Monoxide (CO), 0-150 ppm |
GD-K77D-CO |
Smart TransmitterGD-K77D, Chlorine (C12), 0-1.5 ppm |
GD-K77DS-CL2 |
Smart TransmitterGD-K77D, Chlorine (C12), 0-3 ppm |
GD-K77D-CL2 |
Smart TransmitterGD-K77D, Chlorine Trifluoride (CIF3), 0-0.6 ppm |
GD-K77D-CLF3 |
Smart TransmitterGD-K77D, Diborane (B2H6), 0-0.3 ppm |
GD-K77D-B2H6 |
Smart TransmitterGD-K77D, Fluorine (F2), 0-3 ppm |
GD-K77D-F2 |
Smart TransmitterGD-K77D, Hydrogen Bromide (HBr), 0-9 ppm |
GD-K77D-HBR |
Smart TransmitterGD-K77D, Hydrogen Chloride (HCI), 0-15 ppm |
GD-K77D-HCL |
Smart TransmitterGD-K77D, Hydrogen Fluoride (HF), 0-9 ppm |
GD-K77D-HF |
Smart TransmitterGD-K77D, Hydrogen Sulfide (H2S), 0-30 ppm |
GD-K77D-H2S-30 |
Smart TransmitterGD-K77D, Ozone (03), 0-0.6 ppm |
GD-K77D-03-06 |
Smart TransmitterGD-K77D, Ozone (03), 0-1 ppm |
GD-K77D-03-10 |
Smart TransmitterGD-K77D, Phosphine (PH3), 0-1.0 ppm |
GD-K77D-PH3 |
Smart TransmitterGD-K77D, Silane (DiH4), 0-15 ppm, AH sensor, low H2 response |
GD-K77D-SIH4-AH |
Smart TransmitterGD-K77D, Silane (DiH4), 0-15 ppm, DH sensor, with H2 response |
GD-K77D-SIH4-DH |
Smart TransmitterGD-K77D, Tungsten Hexafluoride (WF6), 0-9 ppm (HF) |
GD-K77D-WF6 |
Smart TransmitterGD-K77D, with pyrolyzer, Nitrogen Trifluoride (NF3), 0-30 ppm, SD, 115VAC pump |
GD-K77DG-NF3 |
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*Different configurations also available |
| Dawson Associates reviews and adjusts Manufactures MSRP's on a regular
basis to assure that our valued customers are quoted the best price possible. However manufacturer prices can change so please verify listed prices with Dawson Associates at (800)282-4782. |
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RKI Products:
Gas Detection (Fixed):
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