Product Description
| Model | TLH-INS-370D-26A | TLH-INS-170M-26A | TLH-INS-150M-23A | TLH-INS-600M-21A |
| Azimuth Accuracy | ≤0.1°×Sec(Lati), 10min(north-seeking alignment) ≤0.1°,baseline of 1m, |
≤0.1°,baseline of 1m, dual antenna Conditions:satellite |
≤0.1°,baseline of 1m, dual antenna Conditions:satellite |
≤0.1°,baseline of 1m, dual antenna Conditions:satellite |
| dual antenna (satelite combination) | combination | combination | combination | |
| Attitude Angle Accuracy |
≤0.02°(real-time); ≤0.015°(post-processing) |
≤0.1° | ≤0.1° | ≤0.1° |
| Horizontal Position Accuracy |
≤3.0%oD(autonomous) ≤0.8‰。(GNSS unlocked for 30min) |
≤0.2% (GNSS unlocked for 30min) |
≤0.2% (GNSSunlockedfor 15min) |
≤0.2% (GNSSunlocked for 1km or 120 s) |
| Data Update Frequency |
≥200Hz | ≥200Hz | ≥200Hz | ≥200Hz |
| Speed Accuracy | ≤3.0m/s(1h of pure inertia) ≤0.05m/s (GPS and INS integrated Positioning) |
≤0.1 m/s(satelite-guide combination) |
≤0.1m/s(satellite-guide combination) |
≤0.1m/s(satlite-guide combination) |
| SYSTEM PARAMETERS | ||||
| Model | TLH-INS-370D-26A | TLH-INS-170M-26A | TLH-INS-150M-23A | TLH-INS-600M-21A |
| Initial Alignment Time | ≤5min(coarse alignment) | / | / | / |
| RestartAlignment Time | ≤5min | / | / | / |
| Zero Speed Correction Time |
≤0.5min | 1 | / | / |
| Operating Temperature | -40℃~+65℃ | -40℃~+85℃ | ||
| Storage Temperature | -50℃~+85℃ | -50℃~+85℃ | -50℃~+85℃ | -50℃~+105℃ |
| Vibration | 5g@20~2000Hz | |||
| Impact | 40g,11ms,1/2Sine | |||
| Power Supply Voltage | 18V~36V,Rated voltage:24V | 9V~36V,Rated voltage:12V | 9V~36V,Rated voltage:12V | 9V~36V,Rated voltage:12V |
| Power Consumpton | ≤20W@24VDC | ≤10W@12VDC | ≤8W@12VDC | ≤6W@12VDC |
| Dimensions(mm) | 135×116×126 | 156×100×50.4 | 116×100×62 | 116×100×36 |
| Weight(kg) | ≤2 | ≤0.75 | ≤0.6 | ≤0.5 |
| RS232*2(RTK and data line); | ||||
| Communication | RS422*2(data line);CAN*1 | RS232*2(RTKand data line);RS422*1(data line);CAN*1(odometer | ||
| Interface | (odometer and data line); | and data line);PPS*1(synchronization) | ||
| PPS*1(synchronization) | ||||
| INERTIAL DEVICE | ||||
| Model | TLH-INS-370D-26A | TLH-INS-170M-26A | TLH-INS-150M-23A | TLH-INS-600M-21A |
| Gyro Type | Type 70 fiber optic gyro | Type 70 fiber optic gyro +MEMSgyro |
Type 50 fiber optic gyro +MEMS gyro |
MEMS gyro |
| Gyro Range | ±450°s | ±450°/s | ±500°s | ±300°%s |
| Gyro Zero Bias Stability(1o) |
≤0.03°/h | ≤0.07°/h+10°h | ≤0.3°/h+10°h | ≤10°h |
| Gyro Zero Bias Repeatability(1o) |
≤0.03°/h | ≤0.07°/h+10°h | ≤03°/h+10°h | ≤10°h |
| Gyro Scale Nonlinearity |
≤50ppm | ≤10ppm+100ppm | ≤10ppm+100ppm | ≤100ppm |
| Gyro Angle Random Walk |
≤0.009°% √h | ≤0.004°/h+0.25°%-h | ≤0.02°/ √h+0.25°%-h | ≤0.25°/ √h |
| Accelerometer Range | ±20g | ±6g | ±6g | ±6g |
| Accelerometer Zero Bias Stability(1o) |
≤30μg | ≤200μg | ≤200μg | ≤200μg |
| Accelerometer Scale Nonlinearity |
≤40ppm | ≤200ppm | ≤200ppm | ≤200ppm |