Specification | Value |
Sensor Type | MiniPID T2 10.0 eV Sensor |
Sensitivity | Benzene specific within typical petrochemical matrix |
Detectable Range | 0.02 ppm – 20 ppm |
Measuring Frequency | One Minute |
Lower Level of Detection | 0.02 ppm (20 ppb) (10 ppb resolution) |
Accuracy | +/- 50 ppb or +/- 10%, whichever is greater* |
Temperature Stability | Internally heated |
Flow Rate | Sample flow rate ≥ 100 ml/min |
Display | Graphic BW LCD 64 x 128 pixels with backlight |
Bright LEDs for normal operation, fault and alarm |
Two magnetic switches for menu operation |
Operating Temperature | Recommended operating range of -20 oC to +50 oC (-4 oF to +122 oF) for optimum performance** |
Approvals | 4FTZU 14 ATEX 0172X |
Ex II 2G Ex db IIB+H2 T4 Gb |
Tamb. = -20 oC to +55 oC |
IECEx FTZU 14.0030X |
Ex db IIB+H2 T4 Gb |
Tamb. = -20 oC to +55 oC |
QPS LR1621-1 |
Ex db IIB+H2 T4 Gb |
AEx db IIB+H2 T4 Gb |
Ta= -20 oC to +55 oC |
Ingress Protection Rating | IP65 |
Humidity | 0 – 99 % RH |
Minimum Service Period | 6 months – PID lamp, electrode stack, inline filter, VRV restrictor, Hydrophobic & carbon filter replacement |
12 months – PID lamp, electrode stack, inline filter, VRV restrictor, hydrophobic & carbon filter, Airsep filter |
Cable Entry | Two ¾ NPT gland threads |
Power Requirements | Vin (nom) 24 V DC @ 3.2 A (recommended) |
Vin (max) 32 V DC @ 2.4 A |
Vin (min) 19 V DC @ 4.0 A |
Communication | Isolated 4-20 mA output |
Isolated RS 485 Modbus connection via ASCII or RTU (simplex/half duplex or fully duplex) |
Micro USB (PC Software) |
Data Storage | On board MMC, minimum of six months (2GB) |
Relay Output | Two isolated outputs, voltage free, 24 v DC @ 1.25 A |
Weight and Dimensions | 15 kg (33 lbs) |
219 x 219 x 172 mm (8.6 x 8.6 x 6.8” approx.) |
Gas Sample Line | 10 m max length, PTFE, 6 mm OD, 4 mm ID |