Type: | Wall-Mounted Current Type |
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Display Type: | LED |
Accuracy: | 0.1 |
Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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Payment Method: |
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Initial Payment Full Payment |
Currency: | US$ |
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Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Vaisala Indigo520 transmitter is an industrial-grade, robust transmitter that accommodates 1or 2 Vaisala Indigo-compatible probes for humidity, temperature.dew point, carbon dioxide, hvdrogen peroxide, and moisture in oil measurements, Thetransmitter can measure barometric pressure with an additional module.
The transmitter has a wide operatingtemperature range, an lP66-ratedcorrosion-resistant metal enclosure, andan optional touchscreen display made ofstrengthened (lk08) glass. Thetransmitter withstands commonly usedcleaning chemicals, such as isopropanoland liquid H202(30 %), and performseven in the harshest conditions.
• Multiple powering options: Power over Ethernet, protective extralow voltage, and AC (mains) power
• Available with Vaisala BAROCAP barometric pressure sensor known for its high accuracy and excellent long-term stability
• Optional non-display model with LED indicator
Measurement performance
Barometric pressure (optional module) | |
Pressure range | 500-1100 hPa |
Class A: | |
Linearity | ±0.05 hPa |
Hysteresis | ±0.03 hPa |
Repeatability | ±0.03 hP |
Calibration uncertainty | ±0.07 hPa |
Accuracy at +20 °C / +68 °F | ±0.10 hPa |
Temperature dependence | ±0.1 hPa |
Total accuracy (-40 … +60 °C / -40 … +140 °F) | ±0.15 hP |
Long-term stability/year | ±0.1 hPa |
Response time (100 % response): | |
One sensor | 2 s |
Pressure units | hPa, mbar, kPa, Pa, inHg, mmH20, mmHg, torr, psia |
Inputs and outputs
Analog input | |
Available ranges | 4-20 mA |
Resolution | 6 μA |
Display resolution | 0.01 mA |
Accuracy | ±0.05 mA |
Input impedances | 200 |
Isolation | Isolated from power supply |
Overload protection | 40 mA max. (reverse polarity protected) |
Analog outputs | |
Number of analog outputs | 4Ω |
Isolation | Isolated from power supply |
Selectable voltage output types | 0-1 V, 0-5 V, 0-10 V, scalable |
Selectable current output types | 4-20 mA, 0-20 mA, scalable |
Max. wire size | 2.5 mm2 (14 AWG |
Accuracy of analog outputs at +20 °C (+68 °F) | ±0.05 % full scale |
Temperature dependence | ±0.005 % / °C full scale |
External loads: | |
Current outputs | RL < 500 |
0-1 V output | RL > 2 kΩ |
0-5 V and 0-10 V outputs | RL > 10 kΩ |
Relay outputs | |
Number and type of relays | 2 pcs, SPDT |
Max. switching power, current, voltage | 30 W, 1 A, 40 V DC / 28 V AC |
Max. wire size in PELV version
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2.5 mm2 (14 AWG)
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Max. wire size in AC (mains) version
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1.5 mm2 (16 AWG)
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Suppliers with verified business licenses