DS200TCDAH1BJE GE

Technical Parameters

Manufacturer: GE
Series: Mark V / Mark VIe
Channels: 16 differential
Input Range: -10 mV to +100 mV (Type J/K/T/E)
Cold Junction: Single onboard sensor, 4-wire compensation with enhanced thermal isolation
Isolation: 1500V AC
Accuracy: ±0.10% at 25°C, ±0.15% across full temperature range
Sampling: 5 Hz sequential
Temp Range: -40°C to +75°C (operating), -55°C to +95°C (storage) – widest in H-series
Mounting: VME rack
Suffix “JE”: High-grade diagnostics + extended-temperature components + premium military-grade conformal coating (maximum chemical, moisture, and thermal shock resistance, formulated to MIL-I-46058C standards)

Key Features

4-wire sensing cancels lead resistance for stable readings over long distances up to 300 meters
High-grade diagnostics – drift monitoring, degradation prediction, calibration verification, and sense-lead integrity check
Military-grade corrosion protection – heavy-duty triple-layer coating per MIL-I-46058C, providing maximum resistance to H₂S, salt spray, ammonia, acids, solvents, and thermal cycling
Widest temperature range – operates from -40°C to +75°C, exceeding all other H-series variants
Premium component selection – 105°C-rated electrolytic capacitors, extended-temp ICs (-40°C to +85°C), gold-plated edge connectors, and enhanced thermal management
Superior thermal shock resistance – designed to withstand rapid temperature changes without coating delamination or solder joint fatigue
Simple swap – no firmware changes required in most Mark V systems
LED status per channel + board health, with military-grade extended-temp LEDs
Backward compatible with Mark V and Mark VIe (hot-swap only on VIe Rev D+)

Applications

Military marine turbine installations – naval vessels with extreme vibration, salt spray, and thermal shock
Offshore platforms in aggressive environments – North Sea, Gulf of Mexico, and Southeast Asia with combined H₂S, salt, and humidity
Sour gas processing and petrochemical refineries – maximum chemical resistance for long-term reliability
Desert power plants with sandstorms – extreme heat, abrasion, and thermal cycling
Arctic installations – extreme cold with rapid warm-up cycles during maintenance
Aerospace ground support – turbine test cells with wide temperature swings and chemical exposure
Critical infrastructure with no redundancy – where board failure is not an option

Comparison with Competitors

Selection Tips

Choose the DS200TCDAH1BJE only for the most critical and extreme applications where maximum reliability, widest temperature range, and military-grade corrosion protection are mandatory (military, offshore, sour gas, critical infrastructure)
For severe corrosion without military-grade requirements, the DS200TCDAH1BHE is sufficient
For extreme temperature without maximum corrosion, the DS200TCDAH1BHD may suffice
For standard environments, the basic DS200TCDAH1B is far more economical
Verify existing wiring is 4-wire – 2-wire systems require new cables
Use correct H-series terminal blocks
Source from suppliers who provide military-grade test certification and coating verification

Precautions

ESD sensitive – always use wrist strap; military-grade coating does not eliminate ESD risk
Power down for Mark V removal (no hot-swap)
Torque terminals to 0.5 N·m max – over-tightening cracks PCB traces
Strictly observe -40°C to +75°C operating range – exceeding limits voids protection
Do not damage the coating – no scraping, aggressive solvents, or board flexing; coating is critical for MIL-grade protection
Calibrate every 24 months at expected operating temperature
Inspect coating thoroughly before installation – any damage compromises the military-grade protection
Ground shields only at the board end
Label cables clearly as “4-wire H-series JE – CRITICAL”
Store spares at 15°C–35°C, 40%–60% RH; avoid UV and extreme temperature cycling
Document installation – this board is a premium asset; maintain detailed records of installation date, calibration, and environmental conditions