ST-GD400 · Instruments
Portable 4-Gas Detector
O₂ / LEL / CO / H₂S with pump or diffusion sampling, 30 h runtime, ATEX Zone 0.
4 gases30 hIP67ATEX
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ST-PC700 · Test & Measurement
Portable Pressure Calibrator
0.02 % FS reference from -100 kPa to 70 MPa, with HART loop power.
0.02 % FS70 MPaHART2-channel
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Pressure range-100 kPa to 70 MPa (5 ranges)
Accuracy± 0.02 % FS
Wetted materials316L stainless, Hastelloy C276
Electrical channelmA, V, RTD, switch test
Overview
A workshop-grade reference in a 1.2 kg housing: five interchangeable ranges cover vacuum through 70 MPa, and the second channel reads a 4-20 mA transmitter while the first applies pressure. The HART communicator trims the transmitter on the spot instead of back at the bench.
Key features
- 0.02 % FS accuracy, five selectable ranges
- -100 kPa to 70 MPa, 316L and Hastelloy wetted parts
- Dual channel: pressure plus mA / V / RTD
- 24 V loop power and built-in HART communicator
- 10 000-point datalog with USB export
- 20 h battery, IP65, 1.2 kg
Specifications
| Pressure range | -100 kPa to 70 MPa (5 ranges) |
|---|---|
| Accuracy | ± 0.02 % FS |
| Wetted materials | 316L stainless, Hastelloy C276 |
| Electrical channel | mA, V, RTD, switch test |
| Loop power | 24 V DC, HART communicator |
| Display | 5.5-digit backlit LCD |
| Datalog | 10 000 points, USB |
| Battery | 20 h typical |
| Protection | IP65, 1.2 kg |
Typical applications
Transmitter bench calibrationPressure switch verificationLoop commissioning
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