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Калибровка средств измерений
13.07.18

ООО "Поинт" оказывает услуги по калибровке измерителей температуры и влажности собственного производства ПИ-002, а также средств измерений других

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Яндекс.Метрика
Device models

Pocket-size thermohygrometer PI-002/1

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Pocket-size thermohygrometer with probe PI-002/2

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Indicator/logger for RTD probes PI-002/3

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Indicator/logger for thermocouples PI-002/4

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Indicator/logger for unified signals PI-002/5

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Indicator/logger for RTD and thermocouples PI-002/6

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Indicator/logger for RTD, thermocouples and unified signal PI-002/7

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Thermohygrometer and indicator/logger for RTD, thermocouple, unified signals PI-002/8

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Indicator/logger with thermistor temperature probes PI-002/9

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Indicator/logger with dual thermistor temperature probes PI-002/10

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Wireless microclimate monitoring system PI-002/11

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Description

Application
Devices PI-002 (в дальнейшем измерители) are designed for temperature and relative humidity measurement of ambient air indoors; for temperature measurement of liquid, gaseous, solid media; and also for other physical measurements such as temperature, humidity, pressure which can be converted to unified signal (0 – 5) mA or (4 – 20) mA.
Convenience of handling, simplicity and high accuracy are distinctive qualities of the device.

 

Technical data of PI-002

Temperature measurement range, ºC:

  • for PI-002/1, PI-002/2, PI-002/8 (with humidity and temperature sensor) from +5 ºC to +40 ºC;
  • for PI-002/11 from -5 ºC to +40 ºC;
  • for PI-002/3, PI-002/4, PI-002/6, PI-002/7 and PI-002/8 depends on type of primary sensor (see table of ordering code of PI-002);
  • for PI-002/9 and PI-002/10 from +5 ºC to +80 ºC.

Relative humidity measurement range, %:
for PI-002/1, PI-002/2, PI-002/8 and PI-002/11 from 5 to 98.

Weight of device is not more than 0.15 kg.

Supply voltage two batteries of AAA type.

User communication interface for PI-002/11 ZigBee 2.4 GHz.

Data transmission range for PI-002/11 is 30m (it is possible to increase the range of the microclimate monitoring system (MCMS) by additional equipment: repeaters and antennas can be supplied along). Fig.1

 

Protection level of enclosure is according to GOST 14254-96: IP40.
Average service life is 10 years.
Mean time to failure is 65,000 hours
The warranty period is 24 months from the date of commissioning.

 

Metrological parameters
Limit of absolute error of temperature:

  • for PI-002/1, PI-002/2, PI-002/8 and PI-002/11 (with humidity and temperature sensor) ±0,5 ºC;
  • for PI-002/9 and PI-002/10 ±1 ºC.

Limit of basic measurement error of temperature:
for PI-002/3, PI-002/4, PI-002/6, PI-002/7 and PI-002/8 (with primary transducer - sensor) ±0,25 %, ±0,5 %, ±1 %.
Limit of basic measurement error of unified input signal (4-20) mA and (0-5) mA:
for PI-002/5, PI-002/7 and PI-002/8 ±0,25 %, ±0,5 %, ±1 %.
Limit of absolute error of relative humidity measurement:
for PI-002/1, PI-002/2, PI-002/8 and PI-002/11 (with humidity and temperature sensor) ±3 %.
Device with memory are designed for 4096 records with an interval of recording from 1 second to 24 hours.
Calibration interval is 12 months.
Extension cable length is 1 m by default, but may be ordered per customer request.

Fig.1

Various probes for temperature measurement are available

 
Figure 1 – Probe for food temperature measurement
Probe diameter d, mm: 4, 5, 6.
Probe insertion length Lm, mm: 100 (not longer for 5 mm diameter probes), 120, 160, 200,250,320.
Extension cable length Lk, mm: 500, 1000, 1500, 2000, 2500, 3000, 3500, 4000, 5000.
 
Figure 2 – Probe for temperature measurement of bulk materials

Probe diameter d, mm: 4, 5, 6, 8, 10.
Probe insertion length Lm, mm: 60, 80,100, 120(not longer for 4 mm diameter probes), 160, 200 (not longer for 5 mm diameter probes), 250, 320 (not longer for 6 mm diameter probes), 400, 500,630, 800, 1000, 1250, 1600, 2000, 2500, 3150.
Extension cable length Lk, mm: 500, 1000, 1500,2000, 2500, 3000, 3500, 4000, 5000.
 
Figure 3 – Probe for surface temperature measurement

Probe length Lm, mm: 60, 80, 100, 120, 160, 200, 250, 320, 400, 500, 630, 800, 1000.
Extension cable length Lk, mm: 500, 1000, 1500,2000, 2500, 3000, 3500, 4000, 5000.

Technical documentation
Ordering code
  / 1 . 2 3 . 4 5
PI-002 / 3 . 08 2 . 2 A

 

1-Model 2- Type of sensor (input signal) 3 - Measurement range, ºС 4- Accuracy, % 5-With memory (per request)
PI-002/1 - -   A
PI-002/2 - -   A
PI-002/3 01 - 50M (α=0,00428)
02 - 100M (α=0,00428)
05 - Pt50(JIS) (α=0,00391)
06 - Pt100(JIS) (α=0,00391)
08 - Pt100 (α=0,00385)
09 - Pt500 (α=0,00385)
1 - from -50   to +200
2 - from -50   to +400
3 - from -50   to +600
1 - ±0,25
2 - ±0,5
3 -  ±1
A
Possible combinations: 011; 021; 051; 052; 053; 061; 062; 063; 071; 072; 073; 081; 082; 083; 091; 092; 093
PI-002/4. 21 - ТХА(K)
22 - ТХК(L)
23 - ТЖК(J)
24 - ТНН(N)
 
1   from 0 to +1200
2   from 0 to +800
3   from 0 to +750
 
A
Possible combinations: 211; 222; 233; 241; 254; 265; 275 A
PI-002/5. - - A
PI-002/6. - - A
PI-002/7. - - A
PI-002/8. - - A
PI-002/9. - - - A
PI-002/10. - - - A
PI-002/11. - - - A


Remark: “-“ skip code.

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