Hotline: 0984.843.683 Email: info@ttech.vn  Zalo: 0984.843.683

Humidity Meters - Measure Temperature 907027 JUMO

Mã sản phẩm: 907027
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Hãng SX: Jumo
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The main benefit of this series is represented by the plug-in probes that can be replaced in a matter of seconds. Calibration data stored directly in the probe means that probes can be replaced when necessary without any loss of accuracy. Moreover, precision calibration procedures and the latest microprocessor technology guarantee reliable measurement and excellent measuring accuracy throughout the entire operating range.

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    • SĐT: 0984 843 683

    • Mail: info@ttech.vn

      • Zalo: 0984.843.683

Thông tin sản phẩm

Features


For measuring relative air humidity and temperature
Measurement throughout the humidity range of 0 to 100 % RH
Intelligent interchangeable probes for simple replacement
For operating temperatures between -40 and +80 °C
Option of separate probes for humidity and temperature
2 m, 5 m, or 10 m adapter cable for probe extension
Robust metal housing, suitable for clean rooms
Integrated LCD display (optional)
With standardized current or voltage outputs


Specification:

Sensing element Type: HC105 capacitive (SMD version, condensation permitted),
largely maintenance free in normal, clean air
Measuring/working range 0 to 100% rH
Medium air, unpressurized, not corrosive
Accuracy (incl. hysteresis, non-linearity and repeat accuracy) ±(1.5 + 0.5% x measured value) % rH; (at <90% rH; -15 to +40°C)
2.5% rH;                                             (at >90% rH; -15 to +40°C)
±(1.7 + 1.5% x measured value) % rH; (at -40 to +80°C)
The tolerance data includes the uncertainty of the factory calibration with an expansion factor k = 2 (double the standard deviation). The tolerance is calculated to EA-4/02, taking GUM (Guide to the Expression of Uncertainty in Measurement) into consideration.
Temperature dependence of the electronics ±0.006% rH/°C
Response time rH (with stainless steel mesh filter) typ. <15s                                             (at 20°C/t0.9)

Temperature
Sensing element Pt1000 thin film temperature sensor
tolerance class A to DIN EN 60 751
Measuring range -40 to +60°C, measurement probes directly on the hygrothermal transducer
-40 to +80°C, remote measurement probes, by means of the adapter cable
Measuring accuracy JUMO_907027_8
Temperature dependence of the electronics ±0,007°C/°C
Response time T (with stainless steel mesh filter)  typ. <3mins (t0.63), with combined measurement probe (rH+T)
typ. <6mins (t0.63), for separate T measurement probe

Analog outputs
 
0 to 100% rH/xx to yy°C
(for T scaling, see order details)
0 to 1V                                 (-0.5mA < IL <0.5mA)
0 to 5V/0 to 10V                    (-1mA < IL <1mA)
4 to 20mA (two-wire)             (RL <500ohms)
Temperature sensitivity of the analog outputs max. 0,2 mV/°C or 1 µA/°C
 
Electrical data
Supply for
0 to 1V
0 to 5V
0 to 10V
4 to 20mA

10 to 35V DC or 9 - 29V AC
12 to 35V DC or 15 - 29V AC
15 to 35V DC or 15 - 29V AC
10 to 35V DC
Burden (I output) RL < Uv 10V/0.02A[Ω]

General information
Housing Al Si 9 Cu 3
Probes stainless steel 1.4305 (reference probes made of PC plastic)
Dimensions Housing: 163(135)mm x 90mm x 50mm (W x H x D)
(rH/T) probe: 13mm x 91mm (D x L)
(T) probe (separate): 12(6)mm x 93mm (D x L)
Cable gland M 16 x1.5 (Lumberg connector option (RSF 50/11))
Terminals Screw terminals for cable cross-sections up to 2.5mm2
Housing protection class IP65 (IP10 for rear cable entry, IP40 for plain wall mounting)
Ambient temperatures Measurement probe: -40 to +60°C (+80°C with adapter cable)
Electronics: -40 to +60°C
Storage temperature: -40 to +60°C
Sensor protection PTFE filter, pore size: 50µm
High chemical resistance, response time t0.1/0.9: typ. 14s
Stainless steel mesh filter (standard),
for average pollution, high mechanical strength,
suitable for high humidity applications, response time t0.1/0.9: typ. 7s
Weight approx. 800g


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