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IPAQ-L/-LX are universal, isolated 2-wire transmitters for temperature and other measurement applications. They combine competitive pricing, functionality and simple configuration.
Functions
Reduced inventory costs.
Simplified plant engineering.
Active 2-wire isolator / load amplifier.
Only 10 Ohm input impedance.
Full access to all features while in operation.
Selectable sensor break action.
The transmitter works as an accurate current generator.
Valuable tools for temporary measurements.
INOR IPAQ-L: Rail mount, multifunction, on-line PC-config., isolation 1500 VAC, fixed connectors
INOR IPAQ-LX (FM): Rail mount, multifunction, on-line PC-config., isolation 1500 VAC, FM/CSA Approval
INOR IPAQ-LX (ATEX): Rail mount, multifunction, on-line PC-config., Demko 03 ATEX 134461X, Ex II (1)G [EEx ia] IIC
INOR Configuration Kit (Complete Package, except HART modem)
Configuration
Input | |
RTD’s and Resistance | |
Pt100 (IEC751, α = 0.00385) | 3-, 4-wire connection -200 to +1000 °C / -328 to +1832 °F |
Pt1000 (IEC751, α = 0.00385) | 3-, 4-wire connection -200 to +200 °C/ -328 to +392 °F |
PtX 10 ≤ X ≤ 1000 (IEC751, α = 0.00385) | 3-, 4-wire connection Upper range depending on X-value |
Ni100 (DIN 43760) | 3-, 4-wire connection -60 to +250 °C / -76 to +482 °F |
Ni1000 (DIN 43760) | 3-, 4-wire connection -60 to +150 °C / -76 to +302 °F |
D100 (Pt 100 acc.to JIS1604, α = 0.003916) | 3-, 4-wire connection -200 to +1000 °C / -328 to +1832 °F |
Potentiometer/resistance | 3-, 4-wire connection 0 to 2000 Ω |
Sensor current | ~ 0.4 mA |
Maximum sensor wire resistance | 25 Ω /wire |
Thermocouples, Voltage and Current | |
T/C | Type: AE, B, E, J, K, L, N, R, S, T, U Ranges according to users manual |
Voltage | -10 to +500 mV |
Current | IPAQ-L 1) -1 to +50 mA |
Input impedance | T/C, Voltage >10 MΩ |
| Current 10 Ω |
Maximum sensor wire resistance | T/C, Voltage 500 Ω (total loop) |
Monitoring | |
Sensor break monitoring | User definable output 3.5 to 21.6 mA |
Adjustments | |
Zero adjustment | All inputs Any value within range limits |
Minimum spans | Pt100, Pt1000, Ni100, Ni1000 10 °C / 18 °F |
| Potentiometer 10 Ω |
| T/C, Voltage 2 mV |
| Current 0.4 mA |
Output | |
Straight,reversed or any intermediate value | 4-20/20-4 mA |
Resolution | 5 µA |
Minimum output signal | Measurement/Failure 3.8 mA / 3.5 mA |
Maximum output signal | Measurement/Failure 20.5 mA / 21.6 mA |
Permissible load | IPAQ-L 750 Ω @ 24 VDC, 22 mA |
| IPAQ-LX 725 Ω @ 24 VDC, 22 mA |
Temperature | |
Ambient, storage | -20 to +70 °C / -4 to +158 °F |
Ambient, operation | -20 to +70 °C / -4 to +158 °F |
General data | |
Selectable dampening time | ~ 2 s |
Update time | ~ 1.5 s |
Isolation In - Out | Isolated versions 1500 VAC, 1 min |
Humidity (non-condensing) | 0 to 95 % RH |
Intrinsic safety | IPAQ-LX, ATEX II (1) G [EEx ia] IIC |
| FM I.S.Connections to Class I-III, Div. 1, Group A-G |
Power supply, polarity protected | |
Supply voltage | IPAQ-L 7.5 to 36 VDC 2-wire |
| IPAQ-LX 8.0 to 30 VDC 2-wire |
Permissible ripple | 4 V p-p @ 50/60 Hz |
1) Separate version of IPAQ-L, only for current input.
Accuracy | |
Linearity | RTD Potentiometer, mV, mA ±0.1 % 1) |
| T/C ±0.2 % 1) |
Calibration | RTD Max. of ±0.2 °C / ±0.4 °F or ±0.1 %1) |
| Potentiometer Max. of ±0.1 Ω or ±0.1 %1) |
| mV, T/C Max. of ±20 µV or ±0.1 %1) |
| mA (IPAQ-L) 4) Max. of ±4 µA or ±0.1 %1) |
Cold Junction Compensation (CJC) | T/C ±0.5 °C/±0.9 °F |
Temperature influence 5) | All inputs Max. of ±0.25 °C/25 °C or ±0.25%/25 °C1) 3) |
| Max. of ±0.5 °F/50 °F or ±0.28%/50 °F 1) 3) |
Temperature influence CJC 5) | T/C ±0.5 °C/25 °C / ±1.0 °F/50 °F |
Instrument calibration output | 4-20 mA ±8 µA |
Sensor wire resistance influence | RTD, Potentiometer, 3-wire Negligible 2) |
| RTD, Potentiometer, 4-wire Negligible |
| mV, T/C, mA Negligible |
Load influence | Negligible |
Power supply influence | Negligible |
RFI influence, 0.15-1000 MHz, 10 V or V/m | ±0.2 % 1) (typical) |
Long-term stability | ±0.1 % 1) /year |
Housing | |
Material / Flammability (UL) | PC + Glass fibre/V0 |
Mounting | Rail acc. to DIN EN 50022, 35 mm |
Connection | Single/stranded wires ≤1.5 mm2, AWG 16 |
Weight | 70 g |
Protection, housing / terminals | IP 20 / IP20 |
1) Of input span
2) With equal wire resistance
3) If zero-deflection > 100% of input span:
add 0.125% of input span/25 C or 0.14%
of input span/50 F per 100% zero-deflection
4) Separate version of IPAQ-L, only for current input
5) Reference temperature 23 ºC/73 ºF
Intrinsic Safety Specifications
Specifications IPAQ-LX, isolated IPAQ-LX, isolated | |
Approval | Demko / ATEX Factory Mutual (FM) |
Classification | ) II (1) G [EEx ia] IIC IS connections to Class I-III, Div. 1, Group A-G |
Certificate No. | DEMKO 03 ATEX 134461X J.I. 0D6A8.AX, Dr w. 3-7852 |
Output/Supply | |
Max voltage to transmitter | Ui = 30 Vdc Vmax = 30 Vdc |
Max current to transmitter | Ii = 100 mA Imax = 100 mA |
Max power to transmitter | Pi = 0.9 W Pmax = 900 mW |
Internal inductance | Li = 0 mH Not applicable |
Internal capacitance | Ci = 1 nF Not applicable |
Input (Sensor) | |
Max voltage from transmitter | Uo = 30 Vdc Voc = 30 Vdc |
Max current from transmitter | Io = 27 mA Isc = 25 mA |
Max power from transmitter | Not specified Not specified |
Max inductance (input loop) | Lo = 50 mH La = 56.8 mH |
Max capacitance (input loop) | Co = 52 nF Ca = 0.12 F |
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