Miniature Digital Pressure Gauges - Keller America Digital Pressure Gauges.pdfbottom of the housing....
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Ranges bar: 2, 10, 20, 100, 200, PSI: 100, 200, 1000 Resolution 200 points (0,5 % FS) Versions Absolute / Gauge Medium Contact Stainless steel, welded or with O-ring Housing Panel mount, protective rubber or plastic housing Pressure Contact Tube, pressure coupling or thread Battery Life 9 months @ continuous operation 2 years @ medium use (8 hours/day) Activation/Deactivation Mechanical switch or automatically at defined levels dV-1 in plastic housing with battery compartment Dimensions: 49 x 33 mm Base element for panel mount external excitation or fixed battery (3 V) Width: 33 mm Base element with rubber protection and fixed battery Dimensions: 35 x 20 mm 3 2 1 The dV-1 line is based on an ASIC, one time programmable for Zero and Gain, for the activation- and deactiva- tion-levels of the instruments and for the levels in the Switch version. These devices are designed for very low cost. The dV-2 line is based on the μP-cir- cuit, proven for more than 3 years in the KELLER Series 30 X transmitters. This line is profiting from all the pro- grams for adjustment, compensation and for special functions which KELLER developed over the last 20 years; the dV-2 C for coolant applications repre- sents this group of devices with addi- tional functions. The sensors with electronics are tested in test benches over pressure and temperature and then mounted into the housings. OEM customers can buy the sensor with electronics and easily realize their own Mano. The media contact of the sensors is stainless steel. The mounting of the sensor into the housing is either by welding or with O-ring seals. The sensor outlet is on the rear or the bottom of the housing. The pressure connection is a Ø 6 mm stainless steel tube, connected with a stainless steel screw thread pressure proof up to 600 bar, in brass up to 300 bar. For lower pressure, a pressure coupling or pressure hose is connected. d a V i n c i L i n e dV-1 1 2 3 Thread up to 600 bar Coupling up to 10 bar KELLER AMERICA INC 351 Bell King Rd Newport News VA 23606 [email protected] www.kelleramerica.com Toll Free 877-253-5537
Transcript of Miniature Digital Pressure Gauges - Keller America Digital Pressure Gauges.pdfbottom of the housing....
Ranges bar: 2, 10, 20, 100, 200, PSI: 100, 200, 1000
Resolution 200 points (0,5 % FS)
Versions Absolute / Gauge
Medium Contact Stainless steel, welded or with O-ring
Housing Panel mount, protective rubber or plastic housing
Pressure Contact Tube, pressure coupling or thread
Battery Life 9 months @ continuous operation2 years @ medium use (8 hours/day)
Activation/Deactivation Mechanical switch or automatically at defined levels
dV-1 in plastic housing with battery compartmentDimensions: 49 x 33 mm
Base element for panel mount externalexcitation or fixed battery (3 V)Width: 33 mm
Base element with rubber protection and fixed batteryDimensions: 35 x 20 mm
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The dV-1 line is based on an ASIC,one time programmable for Zero andGain, for the activation- and deactiva-tion-levels of the instruments and forthe levels in the Switch version. Thesedevices are designed for very low cost.
The dV-2 line is based on the µP-cir-cuit, proven for more than 3 years inthe KELLER Series 30 X transmitters.This line is profiting from all the pro-grams for adjustment, compensationand for special functions which KELLERdeveloped over the last 20 years; thedV-2 C for coolant applications repre-sents this group of devices with addi-tional functions.
The sensors with electronics aretested in test benches over pressureand temperature and then mountedinto the housings. OEM customerscan buy the sensor with electronicsand easily realize their own Mano.The media contact of the sensors isstainless steel. The mounting of thesensor into the housing is either bywelding or with O-ring seals.The sensor outlet is on the rear or thebottom of the housing. The pressureconnection is a Ø 6 mm stainlesssteel tube, connected with a stainlesssteel screw thread pressure proof upto 600 bar, in brass up to 300 bar. Forlower pressure, a pressure coupling orpressure hose is connected.
d a V i n c i L i n e
dV-1
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Threadup to 600 bar
Couplingup to 10 bar
KELLER AMERICA INC 351 Bell King Rd Newport News VA 23606 [email protected] www.kelleramerica.comToll Free 877-253-5537
Class Standard: 0,5 %FS Class Silver 0,2 %FSClass Gold: 0,1 %FS
Standard Ranges* abs. 0…4 bar 0…31 bar 0…400 bargauge -1…3 bar -1…20 bar -
Resolution 0.1 mbar 1 mbar 10 mbar
Temperature Range 10…40°C
Versions Absolute / Gauge
Medium Contact Stainless steel; O-ring
Battery Life 2 months @ continuous operation
Standard Functions Max.-value, Min.-value, Zero, 5 units (bar / mbar / kPa / MPa / PSI)
* Adjustment for intermediate ranges (no substantial gain in accuracy) and 1000 bar
range on request
dV-2 Gold-Edition; plastic housing Dimensions: 67 x 47 mm
dV-2; aluminum housingDimensions: 51 x 29 mm
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New Manometer Generat ion
dV-2 µP-based
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The temperature/pressure curves of 5cooling fluids are deposited in the pro-gram and the curve for the coolant inuse can be selected with a few keystrokes. Unit can be selected betweenbar / °C and PSI / °F.
Display shows either pressure or tem-perature. Activating Select shows for 5seconds the value of the other measu-rand. Activating Select and Enterchanges the dominating measurand.
Ranges -1…40 / -1…80 bar sealed gauge
Resolution 1 mbar / 2 mbar (for Leak detection in vacuum)
dV-2 Cplastic housing / rubber protectionDimensions: 67 x 47 mm
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dV-2 C for coolant applications
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Manometer for filling stations of refrigeration systems.
KELLER AMERICA INC 351 Bell King Rd Newport News VA 23606 [email protected] www.kelleramerica.comToll Free 877-253-5537
Ranges and specifications as dV-1; factory-set levels and mode.
Excitation 8…28 V
Response Time max. 0,5 sec
Switch PhotoMOS-Relais 40 V / 0,4 A
dV-1 PS in metal housing7
dV-1 PS Pressure Switch
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Ranges and specifications as dV-2; contains all functions of a pro-grammable pressure switch, such as display of levels set, changinglevels, selecting modes (normal or window / normally closed or open).
Excitation 8…28 V
Response Time 30 msec
Switch PhotoMOS-Relais 40 V / 0,4 A(2 outputs)
dV-2 PS in plastic housing8
dV-2 PS Pressure Switch
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Ranges 1 bar…400 bar
Excitation 8…28 V
Output 0,5…4,5 V
Switch 2 outputs (NPN or PNP) / 0,5 A
Error Band 0…80 °C: 2 %
Response Time 10 msec
Plug M12, 5 pole
PA-22 PS dV-22 PP
Converter K10711
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PA-22 PS Pressure Switch
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Programmable pressure switch. Con-tains analog amplifier and µP with 10 bitA/D converter, to read analog signaland compare signal with set levelsstored in µP. With the programmingunit dV-22 PP hooked between the
switch and the power, the actual pres-sure and the levels can be recalled.Levels, modes and units are change-able. With a K-107 cable between thedV-22 PP and a PC, the programmingcan be realised via PC.
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KELLER AMERICA INC 351 Bell King Rd Newport News VA 23606 [email protected] www.kelleramerica.comToll Free 877-253-5537
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