APG500 Resistance Pirani Gauge Precise Transmitter
APG500 resistance pirani gauge precise transmitter
| INFORMATION OVERVIEW | |
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Basic information: 1) Model: EVP brand APG500 resistance pirani gauge precise transmitter 2) Vacuum range: between 5×10-2~1.0×105Pa 3) Measuring range: 5×10-2~ 1.0×105Pa(only adapt to air, nitrogen, oxygen, carbon monoxide)measurement(manually)resistance |
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Packaging Details: Standard package suitable for all countries Packing dimension: L x W x H= 500 x 200 x 300 mm Net weight / Gross weight: 4 kg / 5 kg | |
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Certificates: ISO9001:2000 / SGS / CE Lead Time: Have many models in stock, if not, it is about 10 days when less than 5 units, about 15 days when less than 10 units. If urgent, please tell us. |
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SPECIFICATIONS: APG500 resistance pirani gauge |
Technical Information:
Measuring principle Based on resistance (pirani) heat transfer physical properties
Pipe Interface DN 16 ISO
Measuring range 5×10-2~ 1.0×105Pa(only adapt to air, nitrogen, oxygen,
carbon monoxide)
Accuracy(nitrogen) 1×10-1 ~5.0×103Pa numerical reading±35%
5×10-2 ~ 1×10-1Pa numerical reading±50%
5×103 ~ 1×105 Pa numerical reading±50%
Repetitiveness 1×10-1 ~5×103Pa numerical reading±5%
Output signal (measuring signal)
Output voltage +1.9 ~ +10.0 VDC
Vacuum voltage ratio logarithm 1.286V/every order of magnitude
False signal 0 ~ +0.5 VDC(Filament fracture)
Output impedance 2×5.1 Ohm
Small impedance 10 kOhm
Reaction time 100ms
Transmitter identification 27.0 kOhm,
Regulation two holes of two sides of the transmitter is used to regulate full span(ATM atmospheric condition)and zero point(HV high vacuum condition)
Power supply
Transmitter input voltage +13.5 ~ +30 VDC
Ripple wave ≤5%Vpp
Current <300mA(starting current)
Power consumption ≤2 W
Cable connection FCC 68 / RJ45 electrical connector,8holes electrode
Transmitter cable 8core cable
Cable length ≤100 m (wire diameter≥8×0.18 mm2)
Concept of ground refer to "cable connection"
The vacuum system is connected to a public signal connected by resistance1 0KOhm(voltage difference<45V)
Power ground and signal ground respectively
Material exposed to vacuum tungsten, nickel ,stainless steel,DingQing rubber
Sensor wires tungsten
permitted pressure 0.3 Mpa(absolute pressure),only for rare gas
permitted temperature when vacuum measurement +5~+45℃
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