HPP271
Property | Description/Value |
---|---|
Hydrogen peroxide | |
Sensor | PEROXCAP® |
Measurement range |
0 … 2000 ppm |
Measurement temperature range | +5 … +50 °C (+41 … +122 °F) |
Repeatability at +25 °C (+77 °F): | |
up to 500 ppm H2O2 | ±10 ppm |
up to 1000 ppm H2O2 | ±15 ppm |
Accuracy at +10 … +25 °C (+50 … +77 °F) , 10 … 2000 ppm H2O2 1 | ±10 ppm or 5 % of reading (whichever is greater) |
Factory calibration uncertainty at +25 °C (+77 °F), 500 ppm H2O2 2 | ±10 ppm |
Response time (T63) | 70 s |
Other parameters | |
H2O ppm by volume, dew point temperature |
Property | Description/Value |
---|---|
Operating voltage |
Digital output: 15 … 30 V DC Analog output: 15 … 25 V DC |
Current consumption at +25 °C (+77 °F) | |
In digital mode | Max. 10 mA |
In analog mode | Max. 50 mA |
During sensor purge | Max. 250 mA |
Digital output | |
Interface | RS-485, not isolated; do not use termination on the RS-485 line |
Communication protocol | Modbus RTU v.1.02 |
Analog output | |
Outputs | 2 × 4 … 20 mA 3-wire current outputs |
Max. load | 500 Ω |
Accuracy (typical) | ±0.1 % of full scale |
Analog output temperature dependence | 0.005 %/°C (0.003 %/°F) full scale |
Property | Description/Value |
---|---|
Operating temperature | +0 … +70 °C (+32 … +158 °F) |
Storage temperature | −20 … +70 °C (−4 … +158 °F) |
Ambient pressure | Normal atmospheric pressure |
IP rating |
IP65: Dust-tight. Protected from water jets from any direction. |
HPP272
Property | Description/Value |
---|---|
Hydrogen peroxide | |
Sensor | PEROXCAP® |
Measurement range |
0 … 2000 ppm |
Measurement temperature range | +5 … +50 °C (+41 … +122 °F) |
Repeatability at +25 °C (+77 °F): | |
up to 500 ppm H2O2 | ±10 ppm |
up to 1000 ppm H2O2 | ±15 ppm |
Accuracy at +10 … +25 °C (+50 … +77 °F) , 10 … 2000 ppm H2O2 3 | ±10 ppm or 5 % of reading (whichever is greater) |
Factory calibration uncertainty at +25 °C (+77 °F), 500 ppm H2O2 4 | ±10 ppm |
Response time (T63) | 70 s |
Relative saturation | |
Measurement range | 0 … 100 %RS |
Measurement temperature range | +5 … +50 °C (+41 … +122 °F) |
Repeatability at +25 °C (+77 °F), 500 ppm H2O2 | ±0.5 %RS |
Accuracy at +25 °C (+77 °F) 3 | ±4 %RS |
Factory calibration uncertainty at +25 °C (+77 °F), 500 ppm H2O2 4 | ±2 %RS |
Relative humidity | |
Measurement range | 0 … 100 %RH |
Measurement temperature range | +5 … +70 °C (+41 … +158 °F) |
Accuracy: 3 | |
at +25 °C (77 °F), 0 ppm H2O2, 0 … 90 %RH | ±1 %RH |
over full temperature measurement and H2O2 range | ±2 %RH |
Response time (T63) | 20 s |
Factory calibration uncertainty at +25 °C (77 °F), 0 ppm H2O2: 4 | |
at 0 … 40 %RH | ±0.6 %RH |
at 40 … 95 %RH | ±1 %RH |
Temperature | |
Sensor | Pt1000 RTD Class F0.1 |
Accuracy over temperature range | ±0.2 °C (±0.36 °F) |
Other parameters | |
Absolute H2O2 and H2O, H2O ppm by volume, water vapor saturation pressure (H2O and H2O+H2O2), dew point temperature, vapor pressure (H2O and H2O2) |
Property | Description/Value |
---|---|
Operating voltage |
Digital output: 15 … 30 V DC Analog output: 15 … 25 V DC |
Current consumption at +25 °C (+77 °F) | |
In digital mode | Max. 10 mA |
In analog mode | Max. 50 mA |
During sensor purge | Max. 250 mA |
Digital output | |
Interface | RS-485, not isolated; do not use termination on the RS-485 line |
Communication protocol | Modbus RTU v.1.02 |
Analog output | |
Outputs | 2 × 4 … 20 mA 3-wire current outputs |
Max. load | 500 Ω |
Accuracy (typical) | ±0.1 % of full scale |
Analog output temperature dependence | 0.005 %/˚C (0.003 %/°F) full scale |
Property | Description/Value |
---|---|
Weight | 130 g (4.58 oz) |
Connector | M12-5M |
Probe body material | AISI316L stainless steel |
Filter cap material | Porous PTFE |
Temperature probe material | AISI316L stainless steel |
Temperature probe cable material | PTFE |
Property | Description/Value |
---|---|
Operating temperature | +0 … +70 °C (+32 … +158 °F) |
Storage temperature | −20 … +70 °C (−4 … +158 °F) |
Ambient pressure | Normal atmospheric pressure |
IP rating |
IP65: Dust-tight. Protected from water jets from any direction. |
1 Including non-linearity, hysteresis, and repeatability.
2 Defined as ±2 standard deviation limits. See also calibration certificate.
3 Including non-linearity, hysteresis, and repeatability.
4 Defined as ±2 standard
deviation limits. See also calibration certificate.