ACI A/TTM100-D-8"-4-EXPL
SKU: CS6287455MPN: A/TTM100-D-8"-4-EXPLAlternate Part #: 134324
Transmitter w/ 100 Ohm RTD (NIST Cert), Hazardous, Duct, 8”, 4-20mA Output

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Product Details
Transmitter w/ 100 Ohm RTD (NIST Cert), Hazardous, Duct, 8”, 4-20mA Output
Product Configuration
| Length | 8” |
|---|---|
| Sensor | TTM100 (XMTR, 100 Ω, NIST) |
| Configuration | Duct |
Product Family Specifications
| Stability | +/- 0.03% after 1000 Hours @ 300ºC (572ºF) |
|---|---|
| Sensor Type | Platinum RTD |
| Number Wires | Two |
| Sensor Curve | PTC (Positive Temperature Coefficient) |
| Thermal Drift | Temp. Spans \< 100ºF (38ºC): +/- 0.04%/ºF | Temp. Spans > 100ºF (38ºC): +/- 0.02% |
| Output Signals | Current: 4-20 mA (2-Wire; Loop Powered) Voltage: 1-5 VDC or 2-10 VDC (3-Wires) |
| Probe Diameter | 0.250” (6.35mm) nominal |
| Probe Material | 304 Stainless Steel |
| Product Weight | Room: 1.9 lbs Duct: 4.5 lbs Immersion: 4.85 lbs |
| Sensor Threads | ½” NPT Threads |
| Sensor Accuracy | +/- 0.06% Class A | (Tolerance Formula: +/- ºC \= (0.15ºC + (0.002 * |t|)) where |t| is the absolute value of Temperature above or below 0ºC in ºC) |
| Agency Approvals | RoHS2, WEEE |
| Lead Wire Colors | A/TT100/TTM100-EXPL: Brown/Brown A/TT1K/TTM1K-EXPL: (Black/Black) |
| Protection Level | Thermally Conductive, Low Moisture, Corrosion Resistant Epoxy / Plastic Cup |
| Conductor Material | Silver Plated Copper |
| Number Sensing Points | One |
| Connections | Wire Size | 22 AWG (0.654 mm) Colored Leads; Polarity Sensitive | 22 to 15 AWG Wire Nuts |
| Maximum Load Resistance | (Terminal Voltage - 8.5 V) | 0.020 A |
| Operating Humidity Range | 0 to 95% RH, non-condensing |
| Enclosure Hubs | Hub Size | Two | ½” NPT Female Hubs |
| Min/Max Temperature Spans | Minimum Temp. Span: 50ºF (28ºC) Maximum Temp. Span: 500ºF (260ºC) |
| Storage Temperature Range | -40 to 85ºC (-40 to 185ºF) |
| Operating Temperature Range | -40 to 200ºC (-40 to 392ºF) |
| Enclosure UL | CSA Standards | UL 1203 | CSA C22.2 No. 30 |
| Lead Length | Conductor Size | 14” (35.6 cm) or 24” (61 cm) | 22 AWG (0.65mm) |
| Sensor Output @ 0ºC (32ºF) | A/TT100/TTM100-EXPL: 100 Ohms A/TT1K/TTM1K-EXPL: 1000 Ohms |
| Warm Up Time | Warm Up Drift | 10 Minutes | +/- 0.1% |
| Calibrated Accuracy | Linearity | Temp. Spans \< 500ºF (260ºC): +/- 0.2% | Temp. Spans > 500ºF (260ºC): +/- 0.5% |
| Response Time (63% Step Change) | 8 Seconds nominal |
| Enclosure Explosion Proof Rating | CL. I, Div. 1 \& 2, Groups A, B, C, D |
| Lead Wire Insulation | Wire Rating | Etched Teflon (PTFE) Colored Leads | Mil Spec 16878/4 Type E) |
| Thermowell Material | Bore Diameter | 304 Stainless Steel | 0.260” nominal |
| Enclosure Dust-Ignition Proof Rating | CL. II, Div. 1, Groups E, F, G |
| Din Standard | Temperature Coeffcient | DIN EN 60751 (IEC 751) | 3850 ppm / ºC |
| TTM100/TTM1K NIST Certification Points | 3 Point NIST: 20%, 50% \& 80% of span 5 Point NIST: 20%, 35%, 50%, 65%, 80% of span |
| Enclosure Raintight | Wet Locations Ratings | CL. II, Div. 2, Groups F, G | CL. III |
| Transmitter Supply Voltage | Supply Current | +8.5 to 32 VDC (Reverse Polarity Protected) | 25 mA minimum 250 Ohm Load (1-5 VDC): +13.5 to 32 VDC 500 Ohm Load (2-10 VDC): +18.5 to 32 VDC |
| Thermowell Instrument Thread | Process Thread | ½” NPS (National Pipe Straight) Female Thread | ½” NPT (National Pipe Tapered) Male Thread |
| Enclosure Specifications (Material, Operating Temperature, NEMA Ratings) | “-D” Enclosure: Feraloy® Iron Alloy, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG “-I or -INW” Enclosure: Feraloy® Iron Alloy, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG “-R” Enclosure: Copper-Free Aluminum, -50 to 60ºC (-58 to 140ºF), NEMA 3, 4, 7ABCD, 9EFG |
Specifications
| SKU | CS6287455 |
|---|---|
| MPN | A/TTM100-D-8"-4-EXPL |
| Alternate Part # | 134324 |



