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Product Features
- CHEMFET MOS Solid State Technology
- Wide Temperature & Humidity Range
- 10-year Sensor Warranty
- Low Power Consumption
Delivery options
At Cadmus Products we aim to deliver orders efficiently and at highly competitive rates.
- We can ship consignments of all shapes and sizes and hazardous content across the UK and worldwide. Most of our orders are sent via DHL, however sometimes we may use other couriers.
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Teledyne Detcon TP-700 Hydrogen Sulfide Sensor
The Teledyne TP-700 is a non-intrusive “Smart” sensor designed to detect and monitor H2 S in air over the range of 0-100 ppm using a proprietary solid-state metal oxide semiconductor technology. The plug-in, field-replaceable detector features oversized gold-plated connections that help prevent corrosion. The TP-700’s rugged framework includes an electro-polished 316 stainless steel housing with fully encapsulated electronics and dual-layer surge protection. This innovative design virtually eliminates sensor failure due to water ingress, corrosion, vibration, and transient spikes. A primary feature of the Model TP-700 is embedded intuitive software that simplifies the operator interface by guiding the user through routine calibration, configuration, and fault diagnostic functions using a built-in alpha/numeric display.
The Model TP-700 is equipped with standard analog 4-20mA, and Modbus™ RS-485 outputs. Among its unique features is a wireless option that can be used with Detcon’s SmartWireless® product line. Additional integration options include a Remote Alarm Module (RAM) and HART. Detcon’s solid-state MOS H2 S gas sensor has an infinite shelf life and is supported by a 10-year conditional warranty.
| Heading | Detail |
|---|---|
| Sensor Type | Continuous diffusion/adsorption, CHEMFET Solid State Metal Oxide Semiconductor, Plug-in field replaceable |
| Sensor Life | 5 to 10 years typical |
| Measurement Range | 0-20 ppm, 0-50 ppm, 0-100 ppm |
| Accuracy/Repeatability | ±10% of reading or ±2 ppm (greater of) |
| Response/Clearing Time | T50 <30 seconds; T80 <60 seconds |
| Outputs | Linear 4-20 mA DC, RS-485 MODBUS-RTU |
| Electrical Classification | Explosion proof, CSA and US (NRTL), Class I, Division 1, Groups B, C, D (Tamb = -40°C to +75°C), Class I, Zone 1, Group IIB+H2, ATEX, II 2 G Ex d IIB + H2 T4 Gb (Tamb = -40°C to +70°C) |
| Ingress Protection | NEMA 4X, IP66 |
| Safety Approvals | cCSAus, Complies with ISA 92.01 Part 1-1998; Performance Requirements for H2S, ATEX, CE Marking, SIL2 Certified to IEC 61508 |
| Warranty | Plug-in detector - 10 year conditional, Transmitter - 2 Years |
| Environmental Specifications | Operating Temperature Range: -40°F to +167°F; -40°C to +75°C, Storage Temperature Range: -31°F to +131°F; -35°C to +55°C, Operating Humidity Range: 5-100% RH non-condensing, Operating Pressure Range: Atmospheric ±10% |
| Mechanical Specifications | Dimensions: 7”H x 2.2” Dia.; 178mmH x 65mm Dia. (sensor assembly only), 11”H x 6.1”W x 3.75”D; 280mmH x 155mmW x 96mmD (with junction box), Mounting holes (J-box) 5.5”; 140mm center to center, Weight: 2 lbs; 0.907kg (sensor only), 6 lbs; 2.72kg (w/aluminum j-box), 9 lbs; 4.08kg (w/stainless steel j-box) |
| Electrical Specifications | Power Input: 11-30 VDC, Power Consumption: Normal operation = 68mA (<1.7 watt), Maximum = 85mA (2 watts), Inrush Current: 1.0A @ 24V, RFI/EMI Protection: Complies with EN50270, Analog Output: Linear 4-20mA DC (1,000 ohms max loop load at 24VDC), 0mA All Fault Diagnostics, 2mA In-Calibration, 4-20mA 0-100% full-scale, 22mA Over-range condition, Serial RS-485 Output: RS-485 Modbus™ RTU, Baud Rate: 9600 BPS (9600,N,8,1 Half Duplex), Status Indicators: 4-digit LED display with gas concentration, Full-script menu prompts for AutoSpan, Set-up Options, and Fault Reporting, Faults Monitored: Heater, Loop, Input Voltage, Sensor, Processor, Memory, Calibration, Cable Requirements: Power/Analog, 3-wire shielded cable, Maximum distance is 13,300 feet with 14 AWG, Serial Output: 2-wire twisted-pair shielded cable specifically for use with RS-485 installations, Maximum distance is 4,000 feet to last sensor, I/O Protection: Over-voltage, Miswiring, EMI/RFI Immunity |
| 700 Series MOS Hydrogen Sulfide Gas Detection Sensor Assemblies | |
| Semi-Conductor versions | |
| 967-015520-100 | TP-700 Solid State MOS H2S Sensor Assembly no condulet |
| 967-011520-100 | TP-700 Solid State MOS H2S Gas Sensor Assembly alum. condulet |
| 967-014520-100 | TP-700 Solid State MOS H2S Gas Sensor Assembly 316SS condulet |
| 9H7-011520-10 | TP-700 Solid State MOS H2S Gas Sensor w/Hart bridge Assembly alum. condulet |
| 9H7-014520-100 | TP-700 Solid State MOS H2S Gas Sensor w/Hart bridge Assembly 316SS. condulet |
| 9R7-011520-100 | TP-700 Solid State MOS H2S Gas Sensor w/RAM Assembly alum. condulet |
| 9R7-014520-100 | TP-700 Solid State MOS H2S Gas Sensor w/RAM Assembly 316SS condulet |
| 9K7-011520-100 | TP-700 Solid State MOS H2S Gas Sensor w/Hart-RAM Assembly alum. condulet |
| 9K7-014520-100 | TP-700 Solid State MOS H2S Gas Sensor w/Hart-RAM Assembly 316SS condulet |
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